| 年度 | 实际值 |
|---|---|
| 1997 | 30200 |
| 1998 | 29100 |
| 1999 | 30000 |
| 2000 | 37708 |
| 2001 | 40700 |
| 2002 | 46600 |
| 2003 | 110000 |
| 2004 | 120000 |
| 2005 | 130300 |
| 2006 | 126100 |
| 2007 | 129300 |
| 2008 | 120000 |
| 2009 | |
| 2010 | 84900 |
| 2011 | 129000 |
| 2012 | 123200 |
| 2013 | 120400 |
| 2014 | 118500 |
| 2015 | 102400 |
| 2016 | 120000 |
| 2017 | 120000 |
| 2018 | 130000 |