分面浏览：发表日期 |
| 当前检索式 | ((ALL：policies)) |
| 限定条件 | 无 |
| 2024 10 | 2023 19 | 2022 55 |
| 2021 205 | 2020 230 | 2019 249 |
| 2018 261 | 2017 299 | 2016 367 |
| 2015 341 | 2014 308 | 2013 322 |
| 2012 328 | 2011 254 | 2010 672 |
| 2009 244 | 2008 161 | 2007 141 |
| 2006 91 | 2005 106 | 2004 62 |
| 2003 34 | 2002 24 | 2001 28 |
| 2000 10 | 1999 19 | 1998 9 |
| 1997 7 | 1996 5 | 1995 7 |
| 1994 2 | 1993 2 | 1992 2 |
| 1990 1 | 1989 1 | 1988 1 |
| 1987 1 | 1986 2 |
