| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 32 | 173 | 723 | 3589 (12 mons) |
| 199812 | 2 | 36 | 82 | 353 (1 mons) |
| 199811 | 3 | 37 | 70 | 333 (1 mons) |
| 199810 | 2 | 37 | 54 | 317 (1 mons) |
| 199809 | 2 | 44 | 70 | 328 (1 mons) |
| 199808 | 0 | 28 | 42 | 271 (1 mons) |
| 199807 | 3 | 42 | 60 | 346 (1 mons) |
| 199806 | 1 | 30 | 62 | 291 (1 mons) |
| 199805 | 0 | 29 | 62 | 321 (1 mons) |
| 199804 | 1 | 32 | 49 | 253 (1 mons) |
| 199803 | 2 | 36 | 55 | 287 (1 mons) |
| 199802 | 0 | 27 | 34 | 230 (1 mons) |
| 199801 | 2 | 27 | 43 | 259 (1 mons) |