| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 1929 | 1776 | 4949 | 13593 (12 mons) |
| 201512 | 711 | 441 | 820 | 1093 (1 mons) |
| 201511 | 775 | 509 | 982 | 1242 (1 mons) |
| 201510 | 762 | 513 | 881 | 1249 (1 mons) |
| 201509 | 746 | 556 | 913 | 1261 (1 mons) |
| 201508 | 706 | 390 | 758 | 997 (1 mons) |
| 201507 | 729 | 462 | 858 | 1125 (1 mons) |
| 201506 | 734 | 424 | 844 | 1082 (1 mons) |
| 201505 | 734 | 482 | 908 | 1120 (1 mons) |
| 201504 | 734 | 469 | 909 | 1131 (1 mons) |
| 201503 | 740 | 474 | 875 | 1160 (1 mons) |
| 201502 | 716 | 446 | 755 | 1031 (1 mons) |
| 201501 | 733 | 470 | 861 | 1102 (1 mons) |