| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 135 | 1204 | 3270 | 12947 (12 mons) |
| 201912 | 10 | 250 | 309 | 1141 (1 mons) |
| 201911 | 8 | 244 | 270 | 1123 (1 mons) |
| 201910 | 9 | 277 | 291 | 1247 (1 mons) |
| 201909 | 11 | 248 | 300 | 1234 (1 mons) |
| 201908 | 6 | 208 | 238 | 1010 (1 mons) |
| 201907 | 8 | 243 | 266 | 1185 (1 mons) |
| 201906 | 5 | 212 | 250 | 1012 (1 mons) |
| 201905 | 9 | 248 | 306 | 1110 (1 mons) |
| 201904 | 5 | 218 | 215 | 1052 (1 mons) |
| 201903 | 7 | 200 | 257 | 950 (1 mons) |
| 201902 | 3 | 179 | 201 | 918 (1 mons) |
| 201901 | 2 | 176 | 216 | 965 (1 mons) |