Table 11: Changes in the number of papers per field.
Field 1985 1986 1987
Medicine 3837 4048 4317
Philosophy 96 96 113
Sociology 242 288 318
Physics 773 807 840
History 211 243 221
Mathematics 369 437 443
Engineering 499 523 592
Biology 1249 1296 1449
Computer Science 435 517 536
Chemistry 1420 1503 1592
Economics 283 263 285
Political Science 192 187 207
Environmental Science 121 135 127
Geography 207 226 210
Geology 263 268 288
Materials Science 412 519 574
Business 122 146 153
Psychology 483 527 531
Art 116 111 120