| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 189 | 1279 | 3681 | 14830 (12 mons) |
| 201912 | 23 | 366 | 513 | 1326 (1 mons) |
| 201911 | 25 | 317 | 459 | 1201 (1 mons) |
| 201910 | 25 | 366 | 571 | 1371 (1 mons) |
| 201909 | 20 | 346 | 485 | 1276 (1 mons) |
| 201908 | 21 | 289 | 465 | 1154 (1 mons) |
| 201907 | 26 | 355 | 567 | 1343 (1 mons) |
| 201906 | 17 | 298 | 438 | 1154 (1 mons) |
| 201905 | 23 | 344 | 518 | 1282 (1 mons) |
| 201904 | 22 | 334 | 455 | 1266 (1 mons) |
| 201903 | 17 | 303 | 462 | 1181 (1 mons) |
| 201902 | 18 | 273 | 403 | 1134 (1 mons) |
| 201901 | 16 | 311 | 430 | 1142 (1 mons) |