| 年度 | 实际值 |
|---|---|
| 1992 | 26000 |
| 1993 | |
| 1994 | |
| 1995 | 31000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 34000 |
| 2000 | 36450 |
| 2001 | 49616 |
| 2002 | 52692 |
| 2003 | 64044 |
| 2004 | 79918 |
| 2005 | 128100 |
| 2006 | 149850 |
| 2007 | 166364 |
| 2008 | 150032 |
| 2009 | 160299 |
| 2010 | 160406 |
| 2011 | 167038 |
| 2012 | 182071 |
| 2013 | 184189 |
| 2014 | 187872 |
| 2015 | 195386 |
| 2016 | 200000 |
| 2017 | 200000 |