| 年份 | 小学学校数 (所) |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | 35.00 |
| 2014 | 35.00 |
| 2013 | 34.00 |
| 2012 | 37.00 |
| 2011 | 44.00 |
| 2010 | 45.00 |
| 2009 | 46.00 |
| 2008 | 48.00 |
| 2007 | 40.00 |
| 2006 | 40.00 |
| 2005 | 44.00 |
| 2004 | 47.00 |
| 2003 | 51.00 |
| 2002 | 50.00 |
| 2001 | 52.00 |
| 2000 | 60.00 |
| 1999 | 65.00 |
