| 时段 | 单词 | 缩略语 | 合成词 | 来源论文数 |
|---|---|---|---|---|
| 汇总 | 483 | 3575 | 14205 | 131605 (336 mons) |
| 2020 | 165 | 1485 | 3847 | 14959 (12 mons) |
| 2019 | 135 | 1204 | 3270 | 12947 (12 mons) |
| 2018 | 118 | 978 | 2783 | 12531 (12 mons) |
| 2017 | 98 | 760 | 2411 | 10985 (12 mons) |
| 2016 | 98 | 678 | 2251 | 10486 (12 mons) |
| 2015 | 81 | 601 | 1976 | 9501 (12 mons) |
| 2014 | 66 | 515 | 1768 | 8878 (12 mons) |
| 2013 | 64 | 461 | 1573 | 8442 (12 mons) |
| 2012 | 49 | 394 | 1440 | 7897 (12 mons) |
| 2011 | 49 | 279 | 1147 | 6713 (12 mons) |
| 2010 | 38 | 194 | 854 | 5479 (12 mons) |
| 2009 | 22 | 154 | 610 | 4213 (12 mons) |
| 2008 | 15 | 112 | 446 | 3568 (12 mons) |
| 2007 | 12 | 96 | 364 | 3103 (12 mons) |
| 2006 | 6 | 57 | 237 | 2312 (12 mons) |
| 2005 | 3 | 51 | 178 | 2075 (12 mons) |
| 2004 | 5 | 36 | 136 | 1537 (12 mons) |
| 2003 | 2 | 28 | 84 | 1321 (12 mons) |
| 2002 | 1 | 21 | 60 | 997 (12 mons) |
| 2001 | 0 | 25 | 34 | 926 (12 mons) |
| 2000 | 0 | 14 | 34 | 964 (12 mons) |
| 1999 | 0 | 13 | 23 | 679 (12 mons) |
| 1998 | 1 | 3 | 16 | 579 (12 mons) |
| 1997 | 1 | 4 | 10 | 440 (12 mons) |
| 1996 | 0 | 0 | 0 | 72 (12 mons) |
| 1995 | 0 | 0 | 0 | 0 (12 mons) |
| 1994 | 0 | 0 | 0 | 1 (12 mons) |
| 1993 | 0 | 0 | 0 | 0 (12 mons) |