分面浏览：发表日期 |
| 当前检索式 | ((ALL：Positive correlations)) |
| 限定条件 | 无 |
| 2024 3 | 2023 19 | 2022 40 |
| 2021 65 | 2020 114 | 2019 133 |
| 2018 131 | 2017 128 | 2016 167 |
| 2015 141 | 2014 116 | 2013 77 |
| 2012 83 | 2011 102 | 2010 76 |
| 2009 73 | 2008 38 | 2007 44 |
| 2006 28 | 2005 19 | 2004 15 |
| 2003 8 | 2002 3 | 2001 7 |
| 2000 1 | 1999 5 | 1998 4 |
| 1997 4 | 1996 4 | 1993 1 |
| 1990 1 |
