| 年度 | 实际值 |
|---|---|
| 1992 | 20000 |
| 1993 | |
| 1994 | |
| 1995 | 22000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 28000 |
| 2000 | 32454 |
| 2001 | 35758 |
| 2002 | 40262 |
| 2003 | 47665 |
| 2004 | 49936 |
| 2005 | 58125 |
| 2006 | 61209 |
| 2007 | 74589 |
| 2008 | 79332 |
| 2009 | 80000 |
| 2010 | 110000 |
| 2011 | 119055 |
| 2012 | 125197 |
| 2013 | 89318 |
| 2014 | 142718 |
| 2015 | 150416 |
| 2016 | 160000 |
| 2017 | 100000 |