分面浏览：发表日期 |
| 当前检索式 | ((ALL：Empirical Study)) |
| 限定条件 | 无 |
| 2024 15 | 2023 30 | 2022 61 |
| 2021 141 | 2020 187 | 2019 268 |
| 2018 358 | 2017 406 | 2016 557 |
| 2015 519 | 2014 533 | 2013 545 |
| 2012 445 | 2011 488 | 2010 833 |
| 2009 483 | 2008 266 | 2007 205 |
| 2006 153 | 2005 105 | 2004 105 |
| 2003 47 | 2002 42 | 2001 21 |
| 2000 22 | 1999 11 | 1998 9 |
| 1997 4 | 1996 6 | 1995 4 |
| 1994 1 | 1993 3 | 1992 7 |
| 1991 3 | 1990 2 | 1988 1 |
| 1985 1 |
