| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 254 | 4 | 42 | 579 (12 mons) |
| 199812 | 20 | 0 | 0 | 53 (1 mons) |
| 199811 | 22 | 0 | 0 | 56 (1 mons) |
| 199810 | 24 | 0 | 0 | 61 (1 mons) |
| 199809 | 14 | 0 | 0 | 42 (1 mons) |
| 199808 | 23 | 0 | 0 | 52 (1 mons) |
| 199807 | 32 | 0 | 1 | 57 (1 mons) |
| 199806 | 21 | 0 | 1 | 48 (1 mons) |
| 199805 | 13 | 1 | 0 | 38 (1 mons) |
| 199804 | 10 | 0 | 0 | 39 (1 mons) |
| 199803 | 20 | 0 | 0 | 46 (1 mons) |
| 199802 | 20 | 0 | 0 | 52 (1 mons) |
| 199801 | 6 | 0 | 0 | 35 (1 mons) |