| 年份 | 小学学校数 (所) |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | 24.00 |
| 2014 | 39.00 |
| 2013 | 40.00 |
| 2012 | 42.00 |
| 2011 | 42.00 |
| 2010 | 42.00 |
| 2009 | 45.00 |
| 2008 | 47.00 |
| 2007 | 34.00 |
| 2006 | 36.00 |
| 2005 | 36.00 |
| 2004 | 38.00 |
| 2003 | 39.00 |
| 2002 | 42.00 |
| 2001 | 43.00 |
| 2000 | 50.00 |
| 1999 | 51.00 |
