ACM SIG Membership Statistics Report
| SIG Membership Statistics Report | ||||||||
| Data from End (June) of the Fiscal Year | ||||||||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| 3C | ||||||||
| FY 2001 | 1 | 0 | 0 | 0 | 1 | 0 | ||
| FY 2000 | 23 | 0 | 4 | 0 | 27 | 2 | ||
| FY 1999 | 126 | 6 | 15 | 0 | 147 | 9 | ||
| FY 1998 | 162 | 9 | 20 | 0 | 191 | 11 | ||
| FY 1997 | 181 | 8 | 31 | 0 | 220 | 13 | ||
| FY 1996 | 203 | 6 | 35 | 0 | 244 | 35 | ||
| FY 1995 | 172 | 11 | 43 | 0 | 226 | 36 | ||
| FY 1994 | 23 | 0 | 0 | 0 | 23 | 3 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| ACCESS | FY 2008 | 236 | 48 | 41 | 0 | 325 | 3 | |
| FY 2007 | 213 | 48 | 58 | 0 | 319 | 10 | ||
| FY 2006 | 213 | 40 | 42 | 0 | 295 | 5 | ||
| FY 2005 | 210 | 36 | 23 | 0 | 269 | 8 | ||
| FY 2004 | 178 | 40 | 15 | 0 | 233 | 11 | ||
| FY 2003 | 174 | 27 | 5 | 0 | 206 | 16 | ||
| FY 2002 | 178 | 27 | 4 | 1 | 210 | 19 | ||
| FY 2001 | 147 | 31 | 5 | 0 | 183 | 21 | ||
| FY 2000 | 135 | 27 | 5 | 0 | 167 | 31 | ||
| FY 1999 | 159 | 35 | 3 | 3 | 200 | 36 | ||
| FY 1998 | 173 | 35 | 2 | 3 | 213 | 44 | ||
| FY 1997 | 196 | 37 | 4 | 4 | 241 | 52 | ||
| FY 1996 | 204 | 49 | 4 | 4 | 261 | 58 | ||
| FY 1995 | 248 | 70 | 3 | 5 | 326 | 60 | ||
| FY 1994 | 247 | 68 | 6 | 6 | 327 | 55 | ||
| FY 1993 | 281 | 61 | 68 | 410 | 41 | |||
| FY 1992 | 343 | 76 | 5 | 424 | 39 | |||
| FY 1991 | 381 | 84 | 3 | 468 | 41 | |||
| FY 1990 | 389 | 68 | 4 | 461 | 44 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| ACT | FY 2008 | 1350 | 158 | 170 | 2 | 1680 | 114 | |
| FY 2007 | 1287 | 170 | 178 | 2 | 1637 | 117 | ||
| FY 2006 | 1317 | 197 | 197 | 3 | 1714 | 116 | ||
| FY 2005 | 1275 | 221 | 209 | 5 | 1710 | 85 | ||
| FY 2004 | 1275 | 238 | 207 | 4 | 1723 | 81 | ||
| FY 2003 | 1254 | 210 | 172 | 6 | 1642 | 101 | ||
| FY 2002 | 1093 | 201 | 167 | 4 | 1465 | 119 | ||
| FY 2001 | 1001 | 154 | 119 | 3 | 1277 | 126 | ||
| FY 2000 | 1032 | 177 | 116 | 5 | 1330 | 149 | ||
| FY 1999 | 1121 | 196 | 97 | 27 | 1441 | 144 | ||
| FY 1998 | 1228 | 209 | 101 | 30 | 1568 | 160 | ||
| FY 1997 | 1296 | 218 | 112 | 28 | 1654 | 171 | ||
| FY 1996 | 1364 | 244 | 174 | 30 | 1812 | 179 | ||
| FY 1995 | 1488 | 298 | 79 | 32 | 1897 | 184 | ||
| FY 1994 | 1563 | 341 | 55 | 33 | 1992 | 195 | ||
| FY 1993 | 1634 | 341 | 94 | 2069 | 150 | |||
| FY 1992 | 1647 | 397 | 92 | 2136 | 157 | |||
| FY 1991 | 1764 | 534 | 97 | 2395 | 164 | |||
| FY 1990 | 1780 | 437 | 31 | 2248 | 175 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| Ada | FY 2008 | 264 | 6 | 50 | 0 | 320 | 43 | |
| FY 2007 | 274 | 3 | 45 | 0 | 322 | 49 | ||
| FY 2006 | 294 | 6 | 47 | 0 | 347 | 49 | ||
| FY 2005 | 326 | 8 | 56 | 1 | 391 | 52 | ||
| FY 2004 | 357 | 11 | 57 | 1 | 426 | 56 | ||
| FY 2003 | 408 | 9 | 62 | 1 | 480 | 68 | ||
| FY 2002 | 455 | 9 | 64 | 1 | 529 | 84 | ||
| FY 2001 | 504 | 13 | 60 | 2 | 579 | 100 | ||
| FY 2000 | 582 | 20 | 82 | 1 | 685 | 120 | ||
| FY 1999 | 703 | 24 | 54 | 8 | 789 | 135 | ||
| FY 1998 | 916 | 38 | 52 | 13 | 1019 | 169 | ||
| FY 1997 | 1090 | 42 | 85 | 13 | 1230 | 193 | ||
| FY 1996 | 1351 | 59 | 144 | 11 | 1565 | 227 | ||
| FY 1995 | 1660 | 77 | 109 | 21 | 1867 | 255 | ||
| FY 1994 | 2089 | 101 | 386 | 25 | 2601 | 278 | ||
| FY 1993 | 2597 | 127 | 164 | 2888 | 288 | |||
| FY 1992 | 3095 | 172 | 203 | 3470 | 288 | |||
| FY 1991 | 3298 | 219 | 237 | 3754 | 319 | |||
| FY 1990 | 3647 | 198 | 244 | 4089 | 352 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| APL | FY 2008 | 164 | 3 | 73 | 2 | 242 | 13 | |
| FY 2007 | 181 | 3 | 83 | 3 | 270 | 21 | ||
| FY 2006 | 166 | 3 | 69 | 2 | 240 | 14 | ||
| FY 2005 | 194 | 6 | 91 | 2 | 293 | 21 | ||
| FY 2004 | 233 | 7 | 106 | 1 | 347 | 27 | ||
| FY 2003 | 204 | 4 | 93 | 1 | 302 | 18 | ||
| FY 2002 | 210 | 4 | 94 | 1 | 309 | 17 | ||
| FY 2001 | 232 | 4 | 95 | 1 | 332 | 30 | ||
| FY 2000 | 253 | 5 | 110 | 2 | 370 | 44 | ||
| FY 1999 | 288 | 4 | 99 | 3 | 394 | 67 | ||
| FY 1998 | 319 | 4 | 96 | 3 | 422 | 73 | ||
| FY 1997 | 374 | 7 | 133 | 3 | 517 | 86 | ||
| FY 1996 | 386 | 10 | 149 | 5 | 550 | 104 | ||
| FY 1995 | 474 | 16 | 95 | 5 | 590 | 123 | ||
| FY 1994 | 537 | 23 | 180 | 5 | 745 | 134 | ||
| FY 1993 | 570 | 27 | 227 | 824 | 126 | |||
| FY 1992 | 688 | 36 | 286 | 1010 | 14 | |||
| FY 1991 | 742 | 39 | 30 | 1084 | 168 | |||
| FY 1990 | 832 | 43 | 298 | 1173 | 179 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| APP | FY 2008 | 193 | 76 | 112 | 0 | 381 | 2 | |
| FY 2007 | 180 | 43 | 195 | 0 | 418 | 3 | ||
| FY 2006 | 157 | 33 | 134 | 1 | 325 | 1 | ||
| FY 2005 | 165 | 39 | 129 | 1 | 334 | 4 | ||
| FY 2004 | 171 | 32 | 106 | 1 | 310 | 4 | ||
| FY 2003 | 161 | 28 | 67 | 2 | 258 | 8 | ||
| FY 2002 | 155 | 27 | 48 | 1 | 231 | 10 | ||
| FY 2001 | 148 | 23 | 25 | 0 | 196 | 15 | ||
| FY 2000 | 135 | 39 | 55 | 0 | 229 | 21 | ||
| FY 1999 | 140 | 37 | 2 | 0 | 179 | 18 | ||
| FY 1998 | 152 | 47 | 1 | 1 | 201 | 21 | ||
| FY 1997 | 174 | 48 | 2 | 1 | 225 | 19 | ||
| FY 1996 | 179 | 40 | 0 | 1 | 220 | 13 | ||
| FY 1995 | 212 | 46 | 0 | 2 | 260 | 18 | ||
| FY 1994 | 258 | 68 | 2 | 5 | 333 | 14 | ||
| FY 1993 | 311 | 88 | 3 | 402 | 5 | |||
| FY 1992 | 320 | 88 | 5 | 413 | 3 | |||
| FY 1991 | 111 | 26 | 8 | 145 | 0 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| ARCH | FY 2008 | 1129 | 135 | 63 | 1 | 1328 | 140 | |
| FY 2007 | 1134 | 154 | 97 | 1 | 1386 | 165 | ||
| FY 2006 | 1160 | 179 | 88 | 1 | 1428 | 176 | ||
| FY 2005 | 1181 | 210 | 61 | 2 | 1454 | 105 | ||
| FY 2004 | 1192 | 212 | 51 | 1 | 1456 | 171 | ||
| FY 2003 | 1252 | 231 | 58 | 2 | 1543 | 195 | ||
| FY 2002 | 1260 | 219 | 35 | 1 | 1515 | 234 | ||
| FY 2001 | 1312 | 281 | 27 | 1 | 1621 | 255 | ||
| FY 2000 | 1406 | 298 | 23 | 3 | 1730 | 267 | ||
| FY 1999 | 1600 | 356 | 16 | 26 | 1998 | 281 | ||
| FY 1998 | 1831 | 398 | 13 | 27 | 2269 | 308 | ||
| FY 1997 | 2023 | 573 | 13 | 31 | 2640 | 334 | ||
| FY 1996 | 2182 | 506 | 14 | 32 | 2734 | 340 | ||
| FY 1995 | 2405 | 583 | 11 | 36 | 3035 | 357 | ||
| FY 1994 | 2696 | 644 | 21 | 39 | 3400 | 367 | ||
| FY 1993 | 3109 | 764 | 25 | 3898 | 271 | |||
| FY 1992 | 3520 | 881 | 23 | 4424 | 296 | |||
| FY 1991 | 3658 | 930 | 22 | 4610 | 310 | |||
| FY 1990 | 3874 | 798 | 13 | 4685 | 341 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| ART | FY 2008 | 1063 | 167 | 43 | 2 | 1275 | 16 | |
| FY 2007 | 1116 | 179 | 48 | 2 | 1345 | 21 | ||
| FY 2006 | 1158 | 178 | 53 | 2 | 1391 | 26 | ||
| FY 2005 | 1242 | 264 | 51 | 2 | 1559 | 24 | ||
| FY 2004 | 1268 | 297 | 43 | 3 | 1611 | 30 | ||
| FY 2003 | 1407 | 316 | 41 | 5 | 1769 | 49 | ||
| FY 2002 | 1580 | 379 | 85 | 5 | 2049 | 254 | ||
| FY 2001 | 1597 | 325 | 146 | 4 | 2072 | 268 | ||
| FY 2000 | 1546 | 312 | 53 | 6 | 1917 | 286 | ||
| FY 1999 | 1706 | 344 | 27 | 32 | 2109 | 309 | ||
| FY 1998 | 2017 | 416 | 15 | 33 | 2481 | 354 | ||
| FY 1997 | 2266 | 464 | 15 | 36 | 2781 | 393 | ||
| FY 1996 | 2569 | 533 | 12 | 34 | 3148 | 402 | ||
| FY 1995 | 2984 | 661 | 15 | 47 | 3707 | 407 | ||
| FY 1994 | 3611 | 807 | 32 | 52 | 4502 | 452 | ||
| FY 1993 | 4516 | 1056 | 38 | 5610 | 382 | |||
| FY 1992 | 5530 | 1329 | 47 | 6906 | 436 | |||
| FY 1991 | 6,142 | 1520 | 45 | 7707 | 497 | |||
| FY 1990 | 7313 | 1594 | 48 | 8955 | 561 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| BED | FY 2008 | 474 | 51 | 23 | 0 | 548 | 0 | |
| FY 2007 | 464 | 45 | 23 | 0 | 532 | 0 | ||
| FY 2006 | 436 | 46 | 22 | 0 | 504 | 3 | ||
| FY 2005 | 372 | 48 | 15 | 0 | 435 | 0 | ||
| FY 2004 | 230 | 41 | 18 | 0 | 289 | 0 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| BIO | FY 2001 | 212 | 56 | 6 | 1 | 275 | 31 | |
| FY 2000 | 201 | 48 | 5 | 1 | 255 | 36 | ||
| FY 1999 | 191 | 39 | 1 | 5 | 236 | 43 | ||
| FY 1998 | 218 | 43 | 2 | 5 | 268 | 45 | ||
| FY 1997 | 262 | 62 | 3 | 3 | 330 | 51 | ||
| FY 1996 | 323 | 90 | 4 | 2 | 419 | 45 | ||
| FY 1995 | 386 | 97 | 3 | 3 | 489 | 62 | ||
| FY 1994 | 437 | 107 | 8 | 6 | 558 | 56 | ||
| FY 1993 | 582 | 137 | 4 | 723 | 38 | |||
| FY 1992 | 675 | 163 | 6 | 844 | 35 | |||
| FY 1991 | 725 | 187 | 6 | 918 | 43 | |||
| FY 1990 | 829 | 161 | 7 | 997 | 55 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| CAS | FY 2008 | 445 | 45 | 25 | 0 | 515 | 11 | |
| FY 2007 | 459 | 43 | 25 | 1 | 528 | 17 | ||
| FY 2006 | 476 | 47 | 19 | 2 | 544 | 21 | ||
| FY 2005 | 484 | 55 | 11 | 2 | 552 | 30 | ||
| FY 2004 | 467 | 79 | 10 | 2 | 558 | 39 | ||
| FY 2003 | 487 | 84 | 15 | 5 | 591 | 74 | ||
| FY 2002 | 476 | 84 | 14 | 3 | 577 | 116 | ||
| FY 2001 | 454 | 85 | 13 | 2 | 554 | 120 | ||
| FY 2000 | 481 | 100 | 14 | 4 | 599 | 120 | ||
| FY 1999 | 490 | 112 | 5 | 15 | 622 | 122 | ||
| FY 1998 | 559 | 113 | 7 | 15 | 694 | 133 | ||
| FY 1997 | 575 | 100 | 6 | 16 | 697 | 136 | ||
| FY 1996 | 622 | 93 | 4 | 22 | 741 | 135 | ||
| FY 1995 | 683 | 124 | 3 | 22 | 832 | 143 | ||
| FY 1994 | 773 | 136 | 3 | 24 | 936 | 135 | ||
| FY 1993 | 919 | 174 | 3 | 1096 | 111 | |||
| FY 1992 | 1112 | 217 | 5 | 1334 | 117 | |||
| FY 1991 | 1146 | 211 | 9 | 1366 | 127 | |||
| FY 1990 | 1114 | 180 | 5 | 1299 | 116 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| CHI | FY 2008 | 3367 | 672 | 1077 | 1 | 5117 | 17 | |
| FY 2007 | 3329 | 636 | 876 | 1 | 4842 | 78 | ||
| FY 2006 | 2752 | 427 | 1341 | 2 | 4522 | 16 | ||
| FY 2005 | 3215 | 500 | 689 | 5 | 4409 | 26 | ||
| FY 2004 | 3280 | 611 | 497 | 4 | 4392 | 84 | ||
| FY 2003 | 3694 | 693 | 416 | 5 | 4808 | 66 | ||
| FY 2002 | 4360 | 678 | 293 | 3 | 5334 | 124 | ||
| FY 2001 | 4743 | 645 | 257 | 0 | 5645 | 135 | ||
| FY 2000 | 4145 | 591 | 214 | 0 | 4950 | 8 | ||
| FY 1999 | 3439 | 618 | 209 | 27 | 4293 | 235 | ||
| FY 1998 | 3995 | 633 | 170 | 28 | 4826 | 255 | ||
| FY 1997 | 3957 | 649 | 178 | 25 | 4809 | 258 | ||
| FY 1996 | 4133 | 705 | 157 | 28 | 5023 | 260 | ||
| FY 1995 | 4126 | 840 | 193 | 27 | 5186 | 256 | ||
| FY 1994 | 4307 | 834 | 287 | 35 | 5463 | 267 | ||
| FY 1993 | 4576 | 880 | 311 | 5767 | 202 | |||
| FY 1992 | 4724 | 850 | 313 | 5887 | 195 | |||
| FY 1991 | 4455 | 770 | 260 | 5485 | 195 | |||
| FY 1990 | 4129 | 685 | 206 | 5023 | 178 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| COMM | FY 2008 | 1492 | 123 | 261 | 1 | 1877 | 207 | |
| FY 2007 | 1473 | 112 | 154 | 1 | 1740 | 234 | ||
| FY 2006 | 1540 | 140 | 120 | 2 | 1802 | 251 | ||
| FY 2005 | 1563 | 182 | 142 | 4 | 1891 | 173 | ||
| FY 2004 | 1651 | 259 | 254 | 4 | 2168 | 230 | ||
| FY 2003 | 1720 | 335 | 136 | 5 | 2196 | 238 | ||
| FY 2002 | 1875 | 490 | 86 | 4 | 2455 | 281 | ||
| FY 2001 | 1888 | 384 | 68 | 3 | 2343 | 272 | ||
| FY 2000 | 1977 | 427 | 86 | 2 | 2492 | 269 | ||
| FY 1999 | 2109 | 444 | 51 | 28 | 2632 | 275 | ||
| FY 1998 | 2364 | 470 | 50 | 30 | 2914 | 299 | ||
| FY 1997 | 2562 | 438 | 47 | 30 | 3077 | 323 | ||
| FY 1996 | 2661 | 464 | 46 | 36 | 3207 | 338 | ||
| FY 1995 | 2937 | 496 | 74 | 39 | 3546 | 343 | ||
| FY 1994 | 3077 | 470 | 58 | 41 | 3646 | 339 | ||
| FY 1993 | 2,186 | 206 | 19 | 2411 | 210 | |||
| FY 1992 | 2257 | 221 | 24 | 2502 | 207 | |||
| FY 1991 | 2323 | 264 | 20 | 2607 | 211 | |||
| FY 1990 | 2305 | 229 | 23 | 2557 | 209 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| CPR | FY 2002 | 82 | 8 | 3 | 0 | 93 | 19 | |
| FY 2001 | 98 | 16 | 6 | 1 | 121 | 24 | ||
| FY 2000 | 88 | 15 | 5 | 0 | 108 | 34 | ||
| FY 1999 | 106 | 19 | 13 | 0 | 138 | 36 | ||
| FY 1998 | 130 | 20 | 40 | 1 | 191 | 37 | ||
| FY 1997 | 154 | 21 | 43 | 2 | 220 | 43 | ||
| FY 1996 | 150 | 25 | 1 | 1 | 177 | 45 | ||
| FY 1995 | 158 | 27 | 5 | 1 | 191 | 40 | ||
| FY 1994 | 177 | 32 | 3 | 2 | 214 | 26 | ||
| FY 1993 | 208 | 35 | 2 | 245 | 34 | |||
| FY 1992 | 241 | 54 | 1 | 296 | 32 | |||
| FY 1991 | 266 | 57 | 2 | 325 | 35 | |||
| FY 1990 | 315 | 55 | 5 | 375 | 31 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| CSE | FY 2008 | 2049 | 145 | 472 | 5 | 2671 | 127 | |
| FY 2007 | 1984 | 144 | 422 | 5 | 2555 | 141 | ||
| FY 2006 | 2023 | 145 | 413 | 6 | 2587 | 145 | ||
| FY 2005 | 1984 | 186 | 406 | 8 | 2584 | 132 | ||
| FY 2004 | 2025 | 191 | 366 | 7 | 2589 | 160 | ||
| FY 2003 | 1967 | 200 | 333 | 10 | 2510 | 160 | ||
| FY 2002 | 1900 | 207 | 279 | 8 | 2394 | 196 | ||
| FY 2001 | 1625 | 128 | 149 | 6 | 1908 | 213 | ||
| FY 2000 | 1700 | 125 | 115 | 10 | 1950 | 229 | ||
| FY 1999 | 1762 | 136 | 42 | 50 | 1990 | 230 | ||
| FY 1998 | 1811 | 137 | 29 | 48 | 2025 | 239 | ||
| FY 1997 | 1851 | 138 | 22 | 51 | 2062 | 245 | ||
| FY 1996 | 1841 | 151 | 16 | 52 | 2060 | 244 | ||
| FY 1995 | 1973 | 171 | 14 | 56 | 2214 | 252 | ||
| FY 1994 | 2,040 | 196 | 24 | 60 | 2320 | 253 | ||
| FY 1993 | 2186 | 206 | 19 | 2411 | 210 | |||
| FY 1992 | 2257 | 221 | 24 | 2502 | 207 | |||
| FY 1991 | 2323 | 264 | 20 | 2607 | 211 | |||
| FY 1990 | 2305 | 229 | 23 | 2557 | 209 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| CUE | FY 2002 | 234 | 56 | 22 | 2 | 314 | 11 | |
| FY 2001 | 333 | 63 | 6 | 2 | 404 | 7 | ||
| FY 2000 | 353 | 75 | 14 | 3 | 445 | 78 | ||
| FY 1999 | 426 | 66 | 5 | 13 | 510 | 93 | ||
| FY 1998 | 479 | 66 | 2 | 16 | 563 | 109 | ||
| FY 1997 | 553 | 83 | 2 | 16 | 654 | 110 | ||
| FY 1996 | 596 | 71 | 5 | 15 | 687 | 114 | ||
| FY 1995 | 682 | 98 | 1 | 16 | 797 | 121 | ||
| FY 1994 | 789 | 110 | 1 | 17 | 917 | 102 | ||
| FY 1993 | 907 | 145 | 4 | 1056 | 71 | |||
| FY 1992 | 1098 | 152 | 4 | 1254 | 96 | |||
| FY 1991 | 1183 | 209 | 5 | 1397 | 105 | |||
| FY 1990 | 1250 | 158 | 5 | 1413 | 94 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| DA | FY 2008 | 475 | 56 | 144 | 0 | 675 | 1 | |
| FY 2007 | 516 | 67 | 99 | 0 | 682 | 1 | ||
| FY 2006 | 677 | 117 | 258 | 0 | 1052 | 1 | ||
| FY 2005 | 646 | 151 | 181 | 1 | 979 | 2 | ||
| FY 2004 | 571 | 157 | 590 | 1 | 1319 | 3 | ||
| FY 2003 | 511 | 135 | 1775 | 1 | 2422 | 30 | ||
| FY 2002 | 478 | 114 | 174 | 1 | 767 | 39 | ||
| FY 2001 | 464 | 104 | 92 | 1 | 661 | 53 | ||
| FY 2000 | 481 | 82 | 84 | 1 | 648 | 57 | ||
| FY 1999 | 534 | 78 | 44 | 6 | 662 | 68 | ||
| FY 1998 | 637 | 91 | 15 | 7 | 751 | 76 | ||
| FY 1997 | 724 | 91 | 7 | 6 | 828 | 90 | ||
| FY 1996 | 833 | 115 | 5 | 6 | 959 | 105 | ||
| FY 1995 | 820 | 148 | 9 | 7 | 984 | 102 | ||
| FY 1994 | 839 | 141 | 36 | 7 | 1023 | 118 | ||
| FY 1993 | 2186 | 206 | 19 | 2411 | 210 | |||
| FY 1992 | 2257 | 221 | 24 | 2502 | 207 | |||
| FY 1991 | 2323 | 264 | 20 | 2607 | 211 | |||
| FY 1990 | 2305 | 229 | 23 | 2557 | 209 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| DOC | FY 2008 | 179 | 16 | 42 | 0 | 237 | 1 | |
| FY 2007 | 178 | 15 | 40 | 0 | 233 | 7 | ||
| FY 2006 | 196 | 16 | 46 | 1 | 259 | 9 | ||
| FY 2005 | 202 | 13 | 29 | 1 | 245 | 9 | ||
| FY 2004 | 207 | 16 | 61 | 0 | 284 | 20 | ||
| FY 2003 | 251 | 24 | 98 | 1 | 374 | 39 | ||
| FY 2002 | 260 | 28 | 47 | 0 | 335 | 38 | ||
| FY 2001 | 319 | 26 | 63 | 0 | 408 | 50 | ||
| FY 2000 | 294 | 29 | 121 | 3 | 447 | 60 | ||
| FY 1999 | 341 | 35 | 142 | 4 | 522 | 79 | ||
| FY 1998 | 387 | 38 | 143 | 8 | 576 | 93 | ||
| FY 1997 | 431 | 31 | 56 | 9 | 527 | 93 | ||
| FY 1996 | 489 | 35 | 92 | 8 | 624 | 92 | ||
| FY 1995 | 641 | 56 | 121 | 12 | 830 | 100 | ||
| FY 1994 | 746 | 73 | 99 | 12 | 930 | 117 | ||
| FY 1993 | 911 | 99 | 339 | 1349 | 113 | |||
| FY 1992 | 1070 | 172 | 251 | 1493 | 147 | |||
| FY 1991 | 1074 | 228 | 76 | 1378 | 95 | |||
| FY 1990 | 1152 | 199 | 17 | 1368 | 112 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| Ecom | FY 2008 | 342 | 31 | 27 | 0 | 400 | 3 | |
| FY 2007 | 371 | 34 | 24 | 0 | 429 | 4 | ||
| FY 2006 | 392 | 49 | 18 | 1 | 460 | 8 | ||
| FY 2005 | 399 | 61 | 25 | 1 | 486 | 5 | ||
| FY 2004 | 438 | 85 | 26 | 0 | 549 | 1 | ||
| FY 2003 | 497 | 112 | 12 | 1 | 622 | 1 | ||
| FY 2002 | 519 | 118 | 17 | 0 | 654 | 2 | ||
| FY 2001 | 513 | 129 | 18 | 0 | 660 | 1 | ||
| FY 2000 | 465 | 138 | 27 | 0 | 630 | 1 | ||
| FY 1999 | 52 | 43 | 3 | 0 | 98 | 0 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| EVO | FY 2008 | 295 | 73 | 206 | 0 | 574 | 1 | |
| FY 2007 | 290 | 74 | 246 | 0 | 610 | 0 | ||
| FY 2006 | 229 | 59 | 218 | 0 | 506 | 0 | ||
| FY 2005 | 107 | 35 | 324 | 0 | 466 | 0 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| GRAPH | FY 2008 | 2824 | 304 | 4695 | 1 | 7824 | 51 | |
| FY 2007 | 2773 | 265 | 5631 | 2 | 8671 | 69 | ||
| FY 2006 | 2884 | 265 | 5109 | 3 | 8261 | 122 | ||
| FY 2005 | 3078 | 361 | 3647 | 6 | 7902 | 260 | ||
| FY 2004 | 3243 | 432 | 3573 | 11 | 7259 | 314 | ||
| FY 2003 | 3261 | 383 | 3201 | 7 | 6852 | 449 | ||
| FY 2002 | 3378 | 440 | 3107 | 6 | 6931 | 539 | ||
| FY 2001 | 3635 | 479 | 2411 | 6 | 6531 | 451 | ||
| FY 2000 | 3048 | 352 | 659 | 4 | 4063 | 584 | ||
| FY 1999 | 3337 | 393 | 540 | 39 | 4309 | 619 | ||
| FY 1998 | 3,707 | 430 | 428 | 42 | 4607 | 651 | ||
| FY 1997 | 4105 | 480 | 418 | 46 | 5049 | 673 | ||
| FY 1996 | 4471 | 583 | 301 | 47 | 5402 | 703 | ||
| FY 1995 | 5027 | 641 | 261 | 58 | 5987 | 730 | ||
| FY 1994 | 5789 | 756 | 294 | 66 | 6905 | 746 | ||
| FY 1993 | 7997 | 1393 | 406 | 9796 | 648 | |||
| FY 1992 | 9242 | 1717 | 539 | 11498 | 660 | |||
| FY 1991 | 9574 | 1826 | 467 | 11867 | 692 | |||
| FY 1990 | 9916 | 1608 | 287 | 11811 | 752 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| GRAPH Lite | FY 2000 | 597 | 173 | 1464 | 1 | 2235 | 7 | |
| FY 1999 | 514 | 128 | 389 | 2 | 1033 | 2 | ||
| FY 1998 | 578 | 173 | 321 | 2 | 1074 | 2 | ||
| FY 1997 | 616 | 137 | 368 | 1 | 1122 | 3 | ||
| FY 1996 | 623 | 156 | 308 | 2 | 1089 | 2 | ||
| FY 1995 | 632 | 154 | 212 | 1 | 999 | 2 | ||
| FY 1994 | 644 | 169 | 194 | 1 | 1008 | 0 | ||
| FY 1993 | 19 | 2 | 88 | 109 | ||||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| GROUP | FY 2004 | 391 | 46 | 8 | 1 | 446 | 8 | |
| FY 2003 | 442 | 58 | 14 | 2 | 516 | 21 | ||
| FY 2002 | 454 | 67 | 8 | 3 | 532 | 37 | ||
| FY 2001 | 456 | 76 | 6 | 1 | 539 | 24 | ||
| FY 2000 | 542 | 92 | 11 | 1 | 646 | 72 | ||
| FY 1999 | 623 | 110 | 10 | 14 | 757 | 78 | ||
| FY 1998 | 761 | 129 | 8 | 13 | 911 | 89 | ||
| FY 1997 | 815 | 141 | 5 | 14 | 975 | 107 | ||
| FY 1996 | 939 | 145 | 6 | 15 | 1105 | 120 | ||
| FY 1995 | 1044 | 165 | 6 | 16 | 1231 | 125 | ||
| FY 1994 | 1252 | 208 | 6 | 19 | 1485 | 137 | ||
| FY 1993 | 1399 | 210 | 7 | 1616 | 119 | |||
| FY 1992 | 1690 | 239 | 5 | 1934 | 116 | |||
| FY 1991 | 1738 | 256 | 4 | 1998 | 114 | |||
| FY 1990 | 1924 | 238 | 6 | 2168 | 117 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| IR | FY 2008 | 854 | 102 | 311 | 2 | 1269 | 72 | |
| FY 2007 | 859 | 106 | 567 | 2 | 1534 | 84 | ||
| FY 2006 | 832 | 112 | 166 | 2 | 1112 | 63 | ||
| FY 2005 | 868 | 121 | 307 | 3 | 1299 | 71 | ||
| FY 2004 | 834 | 138 | 173 | 3 | 1148 | 79 | ||
| FY 2003 | 806 | 150 | 264 | 3 | 1223 | 88 | ||
| FY 2002 | 770 | 134 | 167 | 4 | 1075 | 113 | ||
| FY 2001 | 801 | 146 | 24 | 1 | 972 | 119 | ||
| FY 2000 | 822 | 154 | 22 | 1 | 999 | 127 | ||
| FY 1999 | 842 | 165 | 11 | 17 | 1035 | 141 | ||
| FY 1998 | 913 | 181 | 13 | 18 | 1125 | 155 | ||
| FY 1997 | 977 | 182 | 14 | 17 | 1190 | 162 | ||
| FY 1996 | 1067 | 200 | 32 | 18 | 1317 | 128 | ||
| FY 1995 | 1086 | 211 | 8 | 21 | 1326 | 168 | ||
| FY 1994 | 1204 | 215 | 10 | 24 | 1453 | 172 | ||
| FY 1993 | 1335 | 222 | 11 | 1568 | 146 | |||
| FY 1992 | 1501 | 220 | 9 | 1730 | 151 | |||
| FY 1991 | 1484 | 202 | 10 | 1696 | 156 | |||
| FY 1990 | 1524 | 169 | 6 | 1699 | 173 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| ITE | FY 2008 | 347 | 42 | 46 | 0 | 435 | 2 | |
| FY 2007 | 357 | 44 | 41 | 0 | 442 | 0 | ||
| FY 2006 | 342 | 41 | 42 | 0 | 425 | 3 | ||
| FY 2005 | 300 | 54 | 32 | 0 | 386 | 0 | ||
| FY 2004 | 229 | 42 | 48 | 0 | 319 | 0 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| KDD | FY 2008 | 892 | 90 | 231 | 0 | 1213 | 15 | |
| FY 2007 | 883 | 116 | 243 | 0 | 1242 | 9 | ||
| FY 2006 | 847 | 122 | 262 | 0 | 1231 | 12 | ||
| FY 2005 | 838 | 149 | 286 | 1 | 1274 | 8 | ||
| FY 2004 | 807 | 164 | 420 | 0 | 1391 | 2 | ||
| FY 2003 | 733 | 193 | 230 | 1 | 1157 | 1 | ||
| FY 2002 | 650 | 206 | 773 | 2 | 1631 | 2 | ||
| FY 2001 | 546 | 260 | 588 | 0 | 1394 | 5 | ||
| FY 2000 | 535 | 226 | 472 | 0 | 1233 | 3 | ||
| FY 1999 | 213 | 76 | 95 | 0 | 384 | 1 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| METRICS | FY 2008 | 453 | 31 | 28 | 1 | 513 | 45 | |
| FY 2007 | 440 | 30 | 19 | 1 | 490 | 59 | ||
| FY 2006 | 456 | 38 | 23 | 2 | 519 | 69 | ||
| FY 2005 | 500 | 50 | 19 | 1 | 570 | 60 | ||
| FY 2004 | 512 | 56 | 18 | 0 | 586 | 71 | ||
| FY 2003 | 548 | 67 | 15 | 0 | 630 | 84 | ||
| FY 2002 | 546 | 80 | 13 | 1 | 640 | 96 | ||
| FY 2001 | 565 | 80 | 17 | 0 | 662 | 110 | ||
| FY 2000 | 590 | 93 | 18 | 1 | 702 | 124 | ||
| FY 1999 | 665 | 107 | 16 | 13 | 801 | 132 | ||
| FY 1998 | 764 | 116 | 9 | 18 | 907 | 137 | ||
| FY 1997 | 817 | 125 | 6 | 18 | 966 | 120 | ||
| FY 1996 | 914 | 143 | 5 | 18 | 1080 | 122 | ||
| FY 1995 | 1016 | 154 | 5 | 21 | 1196 | 168 | ||
| FY 1994 | 1179 | 166 | 10 | 23 | 1378 | 179 | ||
| FY 1993 | 1366 | 188 | 12 | 1566 | 147 | |||
| FY 1992 | 1473 | 221 | 16 | 1710 | 165 | |||
| FY 1991 | 1538 | 238 | 20 | 1796 | 177 | |||
| FY 1990 | 1569 | 176 | 64 | 1809 | 177 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| MICRO | FY 2008 | 309 | 35 | 12 | 1 | 357 | 1 | |
| FY 2007 | 302 | 47 | 11 | 1 | 361 | 2 | ||
| FY 2006 | 305 | 58 | 18 | 1 | 382 | 12 | ||
| FY 2005 | 306 | 63 | 21 | 1 | 391 | 7 | ||
| FY 2004 | 307 | 61 | 29 | 0 | 397 | 11 | ||
| FY 2003 | 303 | 76 | 27 | 0 | 406 | 15 | ||
| FY 2002 | 303 | 94 | 114 | 0 | 511 | 25 | ||
| FY 2001 | 305 | 80 | 60 | 0 | 445 | 42 | ||
| FY 2000 | 312 | 73 | 8 | 0 | 393 | 43 | ||
| FY 1999 | 332 | 67 | 5 | 8 | 412 | 53 | ||
| FY 1998 | 343 | 76 | 1 | 6 | 426 | 61 | ||
| FY 1997 | 353 | 64 | 2 | 7 | 426 | 78 | ||
| FY 1996 | 376 | 72 | 0 | 7 | 455 | 86 | ||
| FY 1995 | 399 | 89 | 1 | 6 | 495 | 106 | ||
| FY 1994 | 448 | 94 | 2 | 8 | 552 | 105 | ||
| FY 1993 | 566 | 117 | 3 | 686 | 95 | |||
| FY 1992 | 724 | 133 | 3 | 860 | 138 | |||
| FY 1991 | 848 | 141 | 4 | 993 | 159 | |||
| FY 1990 | 1035 | 135 | 3 | 1173 | 178 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| MIS | FY 2008 | 494 | 60 | 28 | 0 | 582 | 137 | |
| FY 2007 | 483 | 63 | 27 | 1 | 574 | 129 | ||
| FY 2006 | 537 | 67 | 30 | 2 | 636 | 153 | ||
| FY 2005 | 533 | 66 | 35 | 2 | 636 | 111 | ||
| FY 2004 | 560 | 78 | 41 | 1 | 680 | 154 | ||
| FY 2003 | 619 | 91 | 49 | 3 | 762 | 176 | ||
| FY 2002 | 527 | 87 | 19 | 3 | 636 | 196 | ||
| FY 2001 | 544 | 122 | 26 | 3 | 695 | 182 | ||
| FY 2000 | 575 | 146 | 33 | 1 | 755 | 212 | ||
| FY 1999 | 677 | 116 | 72 | 15 | 880 | 242 | ||
| FY 1998 | 849 | 172 | 10 | 14 | 1045 | 254 | ||
| FY 1997 | 912 | 147 | 7 | 15 | 1081 | 258 | ||
| FY 1996 | 1077 | 130 | 9 | 19 | 1235 | 296 | ||
| FY 1995 | 1275 | 138 | 7 | 21 | 1441 | 297 | ||
| FY 1994 | 1435 | 163 | 9 | 25 | 1632 | 309 | ||
| FY 1993 | 1788 | 200 | 13 | 2001 | 301 | |||
| FY 1992 | 2175 | 267 | 16 | 2458 | 0.297 | |||
| FY 1991 | 2473 | 357 | 13 | 2843 | 344 | |||
| FY 1990 | 2746 | 324 | 12 | 3082 | 378 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| MM | FY 2008 | 372 | 27 | 24 | 0 | 423 | 16 | |
| FY 2007 | 366 | 28 | 22 | 0 | 416 | 28 | ||
| FY 2006 | 377 | 38 | 25 | 1 | 441 | 29 | ||
| FY 2005 | 399 | 45 | 26 | 1 | 469 | 24 | ||
| FY 2004 | 388 | 59 | 18 | 0 | 465 | 19 | ||
| FY 2003 | 375 | 65 | 8 | 1 | 449 | 9 | ||
| FY 2002 | 358 | 72 | 11 | 1 | 442 | 4 | ||
| FY 2001 | 410 | 82 | 16 | 0 | 508 | 20 | ||
| FY 2000 | 421 | 98 | 17 | 1 | 537 | 18 | ||
| FY 1999 | 441 | 109 | 7 | 5 | 562 | 18 | ||
| FY 1998 | 572 | 168 | 8 | 5 | 753 | 33 | ||
| FY 1997 | 634 | 176 | 11 | 3 | 824 | 21 | ||
| FY 1996 | 776 | 238 | 4 | 4 | 1022 | 11 | ||
| FY 1995 | 721 | 227 | 9 | 4 | 961 | 8 | ||
| FY 1994 | 179 | 43 | 9 | 0 | 231 | 70 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| MOBILE | FY 2008 | 657 | 51 | 52 | 0 | 760 | 24 | |
| FY 2007 | 641 | 68 | 75 | 0 | 784 | 26 | ||
| FY 2006 | 646 | 72 | 83 | 1 | 802 | 26 | ||
| FY 2005 | 679 | 106 | 85 | 2 | 872 | 18 | ||
| FY 2004 | 654 | 136 | 56 | 2 | 848 | 17 | ||
| FY 2003 | 616 | 150 | 38 | 3 | 807 | 16 | ||
| FY 2002 | 628 | 158 | 29 | 3 | 818 | 17 | ||
| FY 2001 | 549 | 152 | 36 | 2 | 739 | 12 | ||
| FY 2000 | 480 | 149 | 37 | 2 | 668 | 14 | ||
| FY 1999 | 447 | 116 | 25 | 3 | 591 | 14 | ||
| FY 1998 | 599 | 143 | 18 | 1 | 761 | 8 | ||
| FY 1997 | 243 | 59 | 135 | 0 | 437 | 5 | ||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| MOD | FY 2008 | 1587 | 91 | 626 | 3 | 2307 | 148 | |
| FY 2007 | 1604 | 125 | 362 | 3 | 2094 | 155 | ||
| FY 2006 | 1682 | 153 | 401 | 4 | 2240 | 153 | ||
| FY 2005 | 1754 | 220 | 337 | 6 | 2317 | 130 | ||
| FY 2004 | 1853 | 273 | 439 | 6 | 2571 | 184 | ||
| FY 2003 | 1847 | 345 | 390 | 8 | 2590 | 201 | ||
| FY 2002 | 1866 | 459 | 652 | 7 | 2984 | 228 | ||
| FY 2001 | 1857 | 561 | 865 | 5 | 3288 | 246 | ||
| FY 2000 | 1875 | 445 | 618 | 3 | 2941 | 264 | ||
| FY 1999 | 1835 | 326 | 282 | 25 | 2468 | 268 | ||
| FY 1998 | 2022 | 283 | 25 | 23 | 2353 | 279 | ||
| FY 1997 | 2183 | 329 | 23 | 24 | 2559 | 284 | ||
| FY 1996 | 2295 | 397 | 21 | 27 | 2740 | 294 | ||
| FY 1995 | 2480 | 433 | 14 | 32 | 2959 | 314 | ||
| FY 1994 | 2685 | 497 | 16 | 31 | 3229 | 312 | ||
| FY 1993 | 2867 | 530 | 53 | 3450 | 328 | |||
| FY 1992 | 3332 | 488 | 20 | 3840 | 203 | |||
| FY 1991 | 3351 | 486 | 16 | 3853 | 249 | |||
| FY 1990 | 3497 | 443 | 12 | 3952 | 256 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| NUM | FY 2001 | 2 | 0 | 0 | 0 | 2 | 0 | |
| FY 2000 | 191 | 13 | 7 | 3 | 214 | 17 | ||
| FY 1999 | 403 | 27 | 15 | 12 | 457 | 97 | ||
| FY 1998 | 469 | 32 | 25 | 11 | 537 | 110 | ||
| FY 1997 | 523 | 44 | 22 | 13 | 602 | 122 | ||
| FY 1996 | 592 | 58 | 23 | 16 | 689 | 135 | ||
| FY 1995 | 685 | 71 | 24 | 23 | 803 | 158 | ||
| FY 1994 | 834 | 86 | 24 | 22 | 966 | 164 | ||
| FY 1993 | 1045 | 112 | 41 | 1198 | 145 | |||
| FY 1992 | 1214 | 155 | 42 | 1411 | 147 | |||
| FY 1991 | 1189 | 192 | 41 | 1422 | 156 | |||
| FY 1990 | 1391 | 170 | 44 | 1605 | 157 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| OPS | FY 2008 | 1421 | 151 | 45 | 4 | 1621 | 253 | |
| FY 2007 | 1437 | 170 | 36 | 3 | 1646 | 274 | ||
| FY 2006 | 1,477 | 190 | 47 | 2 | 1716 | 295 | ||
| FY 2005 | 1523 | 216 | 50 | 4 | 1793 | 222 | ||
| FY 2004 | 1601 | 328 | 118 | 4 | 2051 | 278 | ||
| FY 2003 | 1748 | 260 | 37 | 4 | 2049 | 300 | ||
| FY 2002 | 1817 | 312 | 56 | 6 | 2191 | 334 | ||
| FY 2001 | 1857 | 327 | 26 | 4 | 2214 | 320 | ||
| FY 2000 | 1951 | 337 | 65 | 3 | 2356 | 324 | ||
| FY 1999 | 2183 | 399 | 10 | 35 | 2627 | 337 | ||
| FY 1998 | 2529 | 490 | 4 | 37 | 3060 | 369 | ||
| FY 1997 | 2797 | 532 | 4 | 41 | 3374 | 403 | ||
| FY 1996 | 3056 | 563 | 5 | 40 | 3664 | 413 | ||
| FY 1995 | 3437 | 667 | 4 | 46 | 4154 | 428 | ||
| FY 1994 | 3925 | 720 | 6 | 50 | 4701 | 438 | ||
| FY 1993 | 4517 | 833 | 14 | 5364 | 356 | |||
| FY 1992 | 5048 | 935 | 15 | 5998 | 391 | |||
| FY 1991 | 5275 | 938 | 9 | 6222 | 412 | |||
| FY 1990 | 5876 | 916 | 9 | 6801 | 452 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| PLAN | FY 2008 | 2099 | 144 | 150 | 4 | 2397 | 193 | |
| FY 2007 | 2135 | 159 | 148 | 4 | 2446 | 183 | ||
| FY 2006 | 2273 | 185 | 97 | 5 | 2560 | 174 | ||
| FY 2005 | 2419 | 242 | 93 | 11 | 2765 | 222 | ||
| FY 2004 | 2694 | 301 | 121 | 10 | 3126 | 304 | ||
| FY 2003 | 3079 | 350 | 120 | 12 | 3561 | 386 | ||
| FY 2002 | 3380 | 406 | 104 | 8 | 3898 | 448 | ||
| FY 2001 | 3570 | 455 | 54 | 8 | 4087 | 470 | ||
| FY 2000 | 3814 | 479 | 59 | 10 | 4362 | 495 | ||
| FY 1999 | 4131 | 573 | 66 | 53 | 4823 | 473 | ||
| FY 1998 | 5699 | 685 | 72 | 55 | 6511 | 621 | ||
| FY 1997 | 4841 | 685 | 19 | 54 | 5599 | 585 | ||
| FY 1996 | 4980 | 686 | 19 | 62 | 5747 | 608 | ||
| FY 1995 | 5589 | 905 | 17 | 63 | 6574 | 638 | ||
| FY 1994 | 6313 | 1061 | 25 | 71 | 7470 | 646 | ||
| FY 1993 | 7619 | 1314 | 33 | 8966 | 545 | |||
| FY 1992 | 8443 | 1525 | 30 | 9998 | 577 | |||
| FY 1991 | 8923 | 1719 | 30 | 10672 | 631 | |||
| FY 1990 | 10517 | 1760 | 58 | 12335 | 740 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| SAC | FY 2008 | 808 | 136 | 35 | 1 | 980 | 5 | |
| FY 2007 | 785 | 134 | 30 | 1 | 950 | 6 | ||
| FY 2006 | 795 | 172 | 41 | 1 | 1009 | 8 | ||
| FY 2005 | 775 | 170 | 41 | 2 | 988 | 8 | ||
| FY 2004 | 755 | 174 | 22 | 1 | 952 | 10 | ||
| FY 2003 | 749 | 168 | 13 | 1 | 931 | 12 | ||
| FY 2002 | 680 | 160 | 7 | 0 | 847 | 11 | ||
| FY 2001 | 625 | 141 | 3 | 0 | 769 | 19 | ||
| FY 2000 | 595 | 120 | 4 | 0 | 719 | 45 | ||
| FY 1999 | 640 | 144 | 6 | 7 | 797 | 54 | ||
| FY 1998 | 716 | 139 | 0 | 9 | 864 | 84 | ||
| FY 1997 | 720 | 126 | 2 | 7 | 855 | 85 | ||
| FY 1996 | 757 | 121 | 1 | 9 | 888 | 82 | ||
| FY 1995 | 830 | 130 | 0 | 8 | 968 | 88 | ||
| FY 1994 | 895 | 140 | 10 | 9 | 1054 | 82 | ||
| FY 1993 | 1044 | 157 | 16 | 1217 | 65 | |||
| FY 1992 | 1207 | 223 | 23 | 1453 | 79 | |||
| FY 1991 | 1278 | 269 | 10 | 1557 | 78 | |||
| FY 1990 | 1274 | 207 | 14 | 1495 | 77 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| SAM | FY 2008 | 201 | 12 | 75 | 1 | 289 | 49 | |
| FY 2007 | 214 | 13 | 95 | 2 | 324 | 53 | ||
| FY 2006 | 211 | 11 | 73 | 2 | 297 | 56 | ||
| FY 2005 | 209 | 24 | 119 | 4 | 356 | 47 | ||
| FY 2004 | 220 | 17 | 123 | 3 | 363 | 68 | ||
| FY 2003 | 223 | 15 | 190 | 4 | 432 | 75 | ||
| FY 2002 | 218 | 15 | 172 | 3 | 408 | 97 | ||
| FY 2001 | 244 | 20 | 29 | 4 | 297 | 106 | ||
| FY 2000 | 243 | 19 | 31 | 3 | 296 | 118 | ||
| FY 1999 | 283 | 14 | 33 | 11 | 341 | 130 | ||
| FY 1998 | 327 | 26 | 37 | 11 | 401 | 143 | ||
| FY 1997 | 358 | 31 | 27 | 15 | 431 | 155 | ||
| FY 1996 | 412 | 32 | 32 | 18 | 494 | 166 | ||
| FY 1995 | 475 | 53 | 18 | 17 | 563 | 179 | ||
| FY 1994 | 576 | 69 | 26 | 17 | 688 | 185 | ||
| FY 1993 | 681 | 83 | 41 | 805 | 151 | |||
| FY 1992 | 801 | 113 | 46 | 960 | 156 | |||
| FY 1991 | 886 | 168 | 50 | 1104 | 161 | |||
| FY 1990 | 1054 | 171 | 37 | 1262 | 165 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| SIM | FY 2008 | 421 | 49 | 48 | 0 | 518 | 11 | |
| FY 2007 | 414 | 63 | 42 | 1 | 520 | 9 | ||
| FY 2006 | 393 | 59 | 32 | 2 | 486 | 23 | ||
| FY 2005 | 415 | 80 | 35 | 2 | 532 | 11 | ||
| FY 2004 | 376 | 69 | 35 | 1 | 481 | 10 | ||
| FY 2003 | 373 | 60 | 14 | 2 | 449 | 13 | ||
| FY 2002 | 324 | 60 | 3 | 1 | 388 | 10 | ||
| FY 2001 | 308 | 58 | 3 | 1 | 370 | 19 | ||
| FY 2000 | 330 | 68 | 8 | 1 | 407 | 41 | ||
| FY 1999 | 385 | 76 | 6 | 9 | 476 | 73 | ||
| FY 1998 | 475 | 87 | 1 | 11 | 574 | 62 | ||
| FY 1997 | 507 | 96 | 1 | 10 | 614 | 98 | ||
| FY 1996 | 624 | 118 | 2 | 10 | 754 | 115 | ||
| FY 1995 | 745 | 161 | 2 | 14 | 922 | 139 | ||
| FY 1994 | 880 | 194 | 3 | 15 | 1092 | 148 | ||
| FY 1993 | 1081 | 238 | 3 | 1322 | 111 | |||
| FY 1992 | 1328 | 286 | 5 | 1619 | 139 | |||
| FY 1991 | 1438 | 326 | 4 | 1768 | 162 | |||
| FY 1990 | 1494 | 270 | 4 | 1768 | 178 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| SOFT | FY 2008 | 2352 | 241 | 136 | 4 | 2733 | 279 | |
| FY 2007 | 2369 | 240 | 190 | 3 | 2802 | 309 | ||
| FY 2006 | 2472 | 277 | 134 | 5 | 2888 | 327 | ||
| FY 2005 | 2505 | 282 | 120 | 9 | 2916 | 250 | ||
| FY 2004 | 2589 | 352 | 97 | 11 | 3049 | 325 | ||
| FY 2003 | 2625 | 395 | 68 | 8 | 3096 | 339 | ||
| FY 2002 | 2627 | 356 | 46 | 10 | 3039 | 398 | ||
| FY 2001 | 2687 | 352 | 95 | 10 | 3144 | 363 | ||
| FY 2000 | 2925 | 351 | 31 | 6 | 3313 | 371 | ||
| FY 1999 | 3242 | 356 | 53 | 48 | 3699 | 394 | ||
| FY 1998 | 3824 | 386 | 52 | 46 | 4308 | 436 | ||
| FY 1997 | 4293 | 393 | 52 | 45 | 4783 | 471 | ||
| FY 1996 | 4878 | 406 | 113 | 45 | 5442 | 494 | ||
| FY 1995 | 5792 | 539 | 8 | 50 | 6389 | 503 | ||
| FY 1994 | 6867 | 620 | 47 | 61 | 7595 | 531 | ||
| FY 1993 | 8169 | 764 | 27 | 8960 | 466 | |||
| FY 1992 | 9394 | 913 | 40 | 10347 | 472 | |||
| FY 1991 | 9713 | 1049 | 35 | 10797 | 488 | |||
| FY 1990 | 9895 | 903 | 26 | 10824 | 521 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| SPATIAL | FY 2008 | 34 | 7 | 9 | 0 | 50 | 0 | |
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| UCCS | FY 2008 | 303 | 16 | 358 | 0 | 677 | 4 | |
| FY 2007 | 278 | 19 | 310 | 0 | 607 | 5 | ||
| FY 2006 | 273 | 22 | 283 | 0 | 578 | 3 | ||
| FY 2005 | 287 | 20 | 179 | 0 | 486 | 5 | ||
| FY 2004 | 292 | 36 | 147 | 0 | 475 | 3 | ||
| FY 2003 | 322 | 43 | 72 | 0 | 437 | 15 | ||
| FY 2002 | 346 | 36 | 79 | 0 | 461 | 35 | ||
| FY 2001 | 270 | 14 | 32 | 0 | 316 | 26 | ||
| FY 2000 | 323 | 15 | 44 | 0 | 382 | 61 | ||
| FY 1999 | 356 | 18 | 43 | 6 | 423 | 66 | ||
| FY 1998 | 407 | 17 | 37 | 9 | 470 | 70 | ||
| FY 1997 | 451 | 25 | 24 | 12 | 512 | 88 | ||
| FY 1996 | 512 | 43 | 30 | 14 | 599 | 73 | ||
| FY 1995 | 597 | 68 | 21 | 21 | 707 | 88 | ||
| FY 1994 | 698 | 83 | 58 | 23 | 862 | 110 | ||
| FY 1993 | 804 | 130 | 84 | 1018 | 86 | |||
| FY 1992 | 887 | 119 | 95 | 1101 | 89 | |||
| FY 1991 | 960 | 173 | 81 | 1214 | 96 | |||
| FY 1990 | 997 | 114 | 80 | 1191 | 108 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| WEB | FY 2008 | 492 | 58 | 94 | 0 | 644 | 5 | |
| FY 2007 | 449 | 41 | 45 | 0 | 535 | 8 | ||
| FY 2006 | 423 | 51 | 38 | 1 | 513 | 7 | ||
| FY 2005 | 478 | 75 | 37 | 1 | 591 | 6 | ||
| FY 2004 | 493 | 70 | 27 | 0 | 590 | 3 | ||
| FY 2003 | 555 | 96 | 29 | 1 | 681 | 7 | ||
| FY 2002 | 624 | 130 | 27 | 2 | 783 | 18 | ||
| FY 2001 | 645 | 131 | 15 | 0 | 791 | 27 | ||
| FY 2000 | 667 | 143 | 31 | 1 | 842 | 44 | ||
| FY 1999 | 535 | 122 | 25 | 6 | 688 | 35 | ||
| FY 1998 | 545 | 116 | 5 | 7 | 673 | 47 | ||
| FY 1997 | 691 | 143 | 5 | 6 | 845 | 54 | ||
| FY 1996 | 822 | 181 | 9 | 5 | 1017 | 54 | ||
| FY 1995 | 857 | 179 | 3 | 7 | 1046 | 52 | ||
| FY 1994 | 906 | 209 | 12 | 8 | 1135 | 40 | ||
| FY 1993 | 1035 | 255 | 14 | 1304 | 21 | |||
| FY 1992 | 975 | 221 | 10 | 1206 | 14 | |||
| FY 1991 | 174 | 40 | 3 | 217 | 0 | |||
| Professional | Student | Affiliate | Designee | Total | Subscribers | |||
| Totals | FY 2008 | 30437 | 3452 | 9832 | 36 | 43757 | 2009 | |
| FY 2007 | 30238 | 3501 | 10507 | 40 | 44286 | 2276 | ||
| FY 2006 | 30411 | 3615 | 9989 | 57 | 44072 | 2376 | ||
| FY 2005 | 31429 | 4359 | 8721 | 91 | 44600 | 2138 | ||
| FY 2004 | 32555 | 5115 | 7920 | 80 | 45670 | 2800 | ||
| FY 2003 | 33211 | 5373 | 8062 | 105 | 46751 | 3270 | ||
| FY 2002 | 34611 | 5921 | 6819 | 95 | 47446 | 4171 | ||
| FY 2001 | 35467 | 6003 | 5461 | 72 | 47003 | 4282 | ||
| FY 2000 | 36133 | 6054 | 4772 | 83 | 47042 | 4796 | ||
| FY 1999 | 37377 | 6034 | 2537 | 575 | 46523 | 5407 | ||
| FY 1998 | 43477 | 6616 | 1833 | 606 | 52532 | 6037 | ||
| FY 1997 | 45505 | 6925 | 1904 | 622 | 54956 | 6382 | ||
| FY 1996 | 49257 | 7468 | 1782 | 663 | 59170 | 6638 | ||
| FY 1995 | 54736 | 8804 | 1398 | 760 | 65698 | 7050 | ||
| FY 1994 | 60918 | 9644 | 1962 | 842 | 73366 | 7285 | ||
| FY 1993 | 71011 | 11300 | 2205 | 0 | 84516 | 6192 | ||
| FY 1992 | 80268 | 13025 | 2227 | 0 | 95520 | 6403 | ||
| FY 1991 | 83298 | 14278 | 1941 | 1 | 99518 | 6879 | ||
| FY 1990 | 88871 | 12977 | 1627 | 14 | 103489 | 7372 | ||

