| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 1197 | 498 | 1670 | 7225 (12 mons) |
| 200512 | 379 | 104 | 204 | 586 (1 mons) |
| 200511 | 381 | 131 | 218 | 603 (1 mons) |
| 200510 | 442 | 133 | 274 | 662 (1 mons) |
| 200509 | 411 | 125 | 236 | 624 (1 mons) |
| 200508 | 403 | 124 | 230 | 613 (1 mons) |
| 200507 | 359 | 83 | 186 | 563 (1 mons) |
| 200506 | 411 | 124 | 262 | 651 (1 mons) |
| 200505 | 365 | 115 | 226 | 584 (1 mons) |
| 200504 | 384 | 105 | 191 | 617 (1 mons) |
| 200503 | 399 | 102 | 241 | 595 (1 mons) |
| 200502 | 393 | 81 | 217 | 534 (1 mons) |
| 200501 | 386 | 112 | 212 | 593 (1 mons) |