| 年份 | 中文文献篇数(占比%) | 外文文献篇数(占比%) |
| 2018 | 107 (9.4%) | 119 (19.7%) |
| 2017 | 203 (17.8%) | 122 (20.2%) |
| 2016 | 240 (21.1%) | 119 (19.7%) |
| 2015 | 328 (28.8%) | 117 (19.4%) |
| 2014 | 226 (19.8%) | 81 (13.4%) |
| 2013 | 36 (3.2%) | 45 (7.5%) |
| 共计 | 1140 | 603 |