Journals and Newsletters
Electronic 1991-1996
| Jly 1991 | Mar 1992 | Apr 1993
| May 1994 | May 1995 | May 1996 |
| Electronic Journals | 27 | 36 | 45
| 181 | 306 | 1093 |
| Electronic Newsletters | 83 | 97 | 195
| 262 | 369 | 596 |
| Total | 110 | 133 | 240
| 443 | 675 | 1689 |
Electronic Listserves
| Jly 1991 | Mar 1992 | Apr 1993
| May 1994 | May 1995 | May 1996 |
| Soc Sci & Humanities | 381 | 470 | 610
| 717 | 1145 | 1440 |
| Ed & Lib Sci | | |
| 275 | 365 | 434 |
| Business | 24 | 72 | 51
| 82 | 117 | 183 |
| Sciences--computers | | | 126
| 311 | 359 | 447 |
| --Biological | 104 | 125 | 124
| 155 | 222 | 304 |
| --Physics | 71 | 102 | 151
| 245 | 272 | 310 |
| Total | 580 | 769 | 1062
| 1785 | 2480 | 3118 |
|
| Percentages-- |
| Non-Sciences | 69.8% | 70.5% | 62.2%
| 60.2% | 65.6% | 66.0% |
| Sciences | 30.2% | 29.5% | 37.8%
| 39.8% | 34.4% | 34.0% |
Electronic 1991-1996. Journals & Newsletter and Listserves
| Summary | Jly 1991 | Mar 1992 | Apr 1993
| May 1994 | May 1995 | May 1996 |
| Journals & Newsltrs | 110 | 133 | 240
| 443 | 675 | 1689 |
| Listservs & Discussions | 517 | 769 | 1152
| 1784 | 2480 | 3118 |
| Total | 627 | 902 | 1392
| 2227 | 3155 | 4807 |