| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 1053 | 460 | 1711 | 5769 (12 mons) |
| 200012 | 375 | 110 | 274 | 500 (1 mons) |
| 200011 | 354 | 118 | 245 | 543 (1 mons) |
| 200010 | 425 | 135 | 339 | 604 (1 mons) |
| 200009 | 337 | 98 | 262 | 473 (1 mons) |
| 200008 | 367 | 107 | 283 | 479 (1 mons) |
| 200007 | 320 | 95 | 239 | 433 (1 mons) |
| 200006 | 360 | 91 | 250 | 420 (1 mons) |
| 200005 | 390 | 127 | 301 | 538 (1 mons) |
| 200004 | 317 | 83 | 198 | 367 (1 mons) |
| 200003 | 350 | 84 | 229 | 430 (1 mons) |
| 200002 | 364 | 109 | 256 | 483 (1 mons) |
| 200001 | 380 | 113 | 289 | 499 (1 mons) |