分面浏览：发表日期 |
| 当前检索式 | ((ALL：N enrichment)) |
| 限定条件 | 无 |
| 2024 5 | 2023 14 | 2022 44 |
| 2021 33 | 2020 74 | 2019 148 |
| 2018 127 | 2017 184 | 2016 150 |
| 2015 164 | 2014 108 | 2013 99 |
| 2012 80 | 2011 102 | 2010 76 |
| 2009 52 | 2008 43 | 2007 50 |
| 2006 51 | 2005 25 | 2004 19 |
| 2003 24 | 2002 7 | 2001 22 |
| 2000 7 | 1999 5 | 1998 7 |
| 1997 4 | 1995 4 | 1992 1 |
| 1991 1 |
