| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 44 | 300 | 1543 | 4670 (12 mons) |
| 202012 | 1 | 68 | 195 | 434 (1 mons) |
| 202011 | 1 | 77 | 170 | 403 (1 mons) |
| 202010 | 2 | 72 | 194 | 414 (1 mons) |
| 202009 | 2 | 68 | 179 | 411 (1 mons) |
| 202008 | 0 | 60 | 144 | 363 (1 mons) |
| 202007 | 2 | 65 | 178 | 449 (1 mons) |
| 202006 | 1 | 71 | 160 | 414 (1 mons) |
| 202005 | 1 | 61 | 148 | 402 (1 mons) |
| 202004 | 0 | 58 | 172 | 421 (1 mons) |
| 202003 | 1 | 55 | 135 | 375 (1 mons) |
| 202002 | 0 | 41 | 74 | 287 (1 mons) |
| 202001 | 0 | 53 | 96 | 297 (1 mons) |