| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 1307 | 589 | 1833 | 7980 (12 mons) |
| 200712 | 400 | 121 | 203 | 600 (1 mons) |
| 200711 | 438 | 139 | 294 | 687 (1 mons) |
| 200710 | 451 | 130 | 276 | 758 (1 mons) |
| 200709 | 432 | 131 | 244 | 678 (1 mons) |
| 200708 | 407 | 140 | 209 | 659 (1 mons) |
| 200707 | 441 | 160 | 258 | 758 (1 mons) |
| 200706 | 460 | 137 | 293 | 698 (1 mons) |
| 200705 | 454 | 153 | 284 | 729 (1 mons) |
| 200704 | 401 | 110 | 215 | 630 (1 mons) |
| 200703 | 407 | 120 | 242 | 635 (1 mons) |
| 200702 | 374 | 113 | 181 | 532 (1 mons) |
| 200701 | 375 | 112 | 219 | 616 (1 mons) |