| 年度 | 实际值 |
|---|---|
| 1992 | 40000 |
| 1993 | |
| 1994 | |
| 1995 | 40000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 76000 |
| 2000 | 78000 |
| 2001 | 90000 |
| 2002 | 102000 |
| 2003 | 112000 |
| 2004 | 135000 |
| 2005 | 172000 |
| 2006 | 203000 |
| 2007 | 238000 |
| 2008 | 282000 |
| 2009 | 319000 |
| 2010 | 358000 |
| 2011 | 390000 |
| 2012 | 430000 |
| 2013 | 130000 |
| 2014 | 250000 |
| 2015 | 260000 |
| 2016 | 300000 |
| 2017 | 270000 |