| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 914 | 181 | 1123 | 3310 (12 mons) |
| 200912 | 273 | 52 | 137 | 284 (1 mons) |
| 200911 | 296 | 39 | 175 | 289 (1 mons) |
| 200910 | 278 | 43 | 160 | 283 (1 mons) |
| 200909 | 252 | 37 | 123 | 262 (1 mons) |
| 200908 | 245 | 35 | 130 | 245 (1 mons) |
| 200907 | 277 | 40 | 178 | 270 (1 mons) |
| 200906 | 257 | 40 | 136 | 290 (1 mons) |
| 200905 | 284 | 40 | 176 | 305 (1 mons) |
| 200904 | 236 | 36 | 135 | 272 (1 mons) |
| 200903 | 264 | 36 | 161 | 302 (1 mons) |
| 200902 | 228 | 37 | 125 | 260 (1 mons) |
| 200901 | 241 | 36 | 123 | 248 (1 mons) |