| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 217 | 1408 | 4100 | 15700 (12 mons) |
| 202012 | 26 | 429 | 622 | 1459 (1 mons) |
| 202011 | 24 | 375 | 579 | 1312 (1 mons) |
| 202010 | 25 | 370 | 569 | 1320 (1 mons) |
| 202009 | 26 | 393 | 588 | 1352 (1 mons) |
| 202008 | 23 | 358 | 580 | 1271 (1 mons) |
| 202007 | 25 | 384 | 640 | 1435 (1 mons) |
| 202006 | 28 | 366 | 572 | 1347 (1 mons) |
| 202005 | 24 | 352 | 551 | 1310 (1 mons) |
| 202004 | 22 | 406 | 569 | 1317 (1 mons) |
| 202003 | 24 | 362 | 511 | 1321 (1 mons) |
| 202002 | 19 | 302 | 401 | 1118 (1 mons) |
| 202001 | 20 | 325 | 404 | 1138 (1 mons) |