| 年度 | 实际值 |
|---|---|
| 1997 | 200900 |
| 1998 | 175500 |
| 1999 | 170000 |
| 2000 | 170200 |
| 2001 | 169000 |
| 2002 | 164700 |
| 2003 | 166400 |
| 2004 | 178900 |
| 2005 | 133100 |
| 2006 | 129600 |
| 2007 | 138800 |
| 2008 | 134500 |
| 2009 | |
| 2010 | 135000 |
| 2011 | 135500 |
| 2012 | 131200 |
| 2013 | 150000 |
| 2014 | 149700 |
| 2015 | 14 |
| 2016 | 130000 |
| 2017 | 130000 |
| 2018 | 130000 |