| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 1311 | 735 | 2645 | 8026 (12 mons) |
| 200512 | 471 | 174 | 386 | 599 (1 mons) |
| 200511 | 521 | 197 | 486 | 767 (1 mons) |
| 200510 | 533 | 222 | 498 | 796 (1 mons) |
| 200509 | 515 | 245 | 508 | 839 (1 mons) |
| 200508 | 476 | 196 | 447 | 640 (1 mons) |
| 200507 | 504 | 194 | 438 | 660 (1 mons) |
| 200506 | 525 | 218 | 507 | 709 (1 mons) |
| 200505 | 476 | 151 | 373 | 590 (1 mons) |
| 200504 | 474 | 177 | 381 | 613 (1 mons) |
| 200503 | 498 | 209 | 409 | 653 (1 mons) |
| 200502 | 427 | 155 | 313 | 540 (1 mons) |
| 200501 | 458 | 170 | 364 | 620 (1 mons) |