| 年度 | 实际值 |
|---|---|
| 1992 | 48000 |
| 1993 | |
| 1994 | |
| 1995 | 68000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 90000 |
| 2000 | 94492 |
| 2001 | 97327 |
| 2002 | 103435 |
| 2003 | 108707 |
| 2004 | 125195 |
| 2005 | 144995 |
| 2006 | 150716 |
| 2007 | 155087 |
| 2008 | 155934 |
| 2009 | 180000 |
| 2010 | 170000 |
| 2011 | 204551 |
| 2012 | 217624 |
| 2013 | 192094 |
| 2014 | 275202 |
| 2015 | 298549 |
| 2016 | 320000 |
| 2017 | 230000 |