年份 | 乡镇个数(个) |
2023 | |
2022 | |
2021 | |
2020 | 点击查看 |
2019 | 点击查看 |
2018 | 点击查看 |
2017 | 20 |
2016 | 20 |
2015 | 20 |
2014 | 20 |
2013 | 20 |
2012 | 20 |
2011 | 20 |
2010 | 20 |
2009 | 20 |
2008 | 20 |
2007 | 20 |
2006 | 20 |
2005 | 25 |
2004 | 25 |
2003 | 24 |
2002 | 30 |
2001 | 28 |
2000 | 30 |
1999 | 30 |