注：乡镇个数指农村中经省、自治区、直辖市人民政府批准成立的乡一级行政区划的数量。不包括城关镇、城市街道办事处、工矿区。
| 序号 |
时间(年) |
数据(单位：个) |
| 1 |
2018 |
|
| 2 |
2017 |
|
| 3 |
2016 |
|
| 4 |
2015 |
|
| 5 |
2014 |
|
| 6 |
2013 |
|
| 7 |
2012 |
|
| 8 |
2011 |
|
| 9 |
2010 |
|
| 10 |
2009 |
|
| 11 |
2008 |
1193.00 |
| 12 |
2007 |
1207.00 |
| 13 |
2006 |
1215.00 |
| 14 |
2005 |
1251.00 |
| 15 |
2004 |
1281.00 |
| 16 |
2003 |
1334.00 |
| 17 |
2002 |
1375.00 |
| 18 |
2001 |
1415.00 |
| 19 |
2000 |
1723.00 |
| 20 |
1999 |
1770.00 |
| 21 |
1998 |
1832.00 |
| 22 |
1997 |
1841.00 |
| 23 |
1996 |
1841.00 |
| 24 |
1995 |
1841.00 |
| 25 |
1994 |
1838.00 |
| 26 |
1993 |
1839.00 |
| 27 |
1992 |
1844.00 |
| 28 |
1991 |
3172.00 |
| 29 |
1990 |
3181.00 |
| 30 |
1989 |
3188.00 |
| 31 |
1988 |
3200.00 |
| 32 |
1987 |
3213.00 |
| 33 |
1986 |
3222.00 |
| 34 |
1985 |
3243.00 |
| 35 |
1984 |
3254.00 |
| 36 |
1983 |
3135.00 |
| 37 |
1982 |
3089.00 |
| 38 |
1981 |
3069.00 |
| 39 |
1980 |
3030.00 |
| 40 |
1979 |
3008.00 |
| 41 |
1978 |
2991.00 |
