分面浏览：发表日期 |
| 当前检索式 | ((ALL：Urban and rural)) |
| 限定条件 | 无 |
| 2023 3 | 2022 16 | 2021 61 |
| 2020 113 | 2019 172 | 2018 188 |
| 2017 199 | 2016 243 | 2015 223 |
| 2014 206 | 2013 175 | 2012 171 |
| 2011 166 | 2010 232 | 2009 129 |
| 2008 110 | 2007 73 | 2006 38 |
| 2005 31 | 2004 16 | 2003 6 |
| 2002 8 | 2001 9 | 2000 5 |
| 1999 2 | 1998 1 | 1997 1 |
| 1996 2 | 1995 2 | 1994 3 |
| 1991 1 | 1987 1 |
