| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 1071 | 275 | 1685 | 4590 (12 mons) |
| 201512 | 387 | 89 | 334 | 468 (1 mons) |
| 201511 | 358 | 81 | 307 | 428 (1 mons) |
| 201510 | 321 | 51 | 242 | 363 (1 mons) |
| 201509 | 337 | 61 | 259 | 392 (1 mons) |
| 201508 | 310 | 53 | 209 | 333 (1 mons) |
| 201507 | 311 | 45 | 202 | 356 (1 mons) |
| 201506 | 369 | 62 | 317 | 425 (1 mons) |
| 201505 | 317 | 51 | 238 | 369 (1 mons) |
| 201504 | 312 | 61 | 234 | 340 (1 mons) |
| 201503 | 334 | 63 | 252 | 404 (1 mons) |
| 201502 | 340 | 54 | 256 | 355 (1 mons) |
| 201501 | 326 | 68 | 252 | 357 (1 mons) |