| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 1097 | 342 | 1665 | 4155 (12 mons) |
| 201912 | 401 | 95 | 322 | 389 (1 mons) |
| 201911 | 360 | 84 | 277 | 351 (1 mons) |
| 201910 | 385 | 89 | 304 | 384 (1 mons) |
| 201909 | 332 | 84 | 222 | 315 (1 mons) |
| 201908 | 332 | 88 | 248 | 327 (1 mons) |
| 201907 | 344 | 107 | 265 | 373 (1 mons) |
| 201906 | 328 | 74 | 200 | 353 (1 mons) |
| 201905 | 349 | 103 | 253 | 400 (1 mons) |
| 201904 | 330 | 83 | 262 | 369 (1 mons) |
| 201903 | 298 | 88 | 188 | 335 (1 mons) |
| 201902 | 292 | 69 | 183 | 272 (1 mons) |
| 201901 | 279 | 75 | 185 | 287 (1 mons) |