| 年度 | 实际值 |
|---|---|
| 1992 | 18000 |
| 1993 | |
| 1994 | |
| 1995 | 22000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 36000 |
| 2000 | 38700 |
| 2001 | 45000 |
| 2002 | 51000 |
| 2003 | 65000 |
| 2004 | 76000 |
| 2005 | 84000 |
| 2006 | |
| 2007 | 120000 |
| 2008 | 130000 |
| 2009 | 150000 |
| 2010 | 150000 |
| 2011 | 160000 |
| 2012 | 180000 |
| 2013 | 180000 |
| 2014 | 190000 |
| 2015 | 200000 |
| 2016 | 180000 |
| 2017 | 180000 |