| 年度 | 实际值 |
|---|---|
| 1992 | 145000 |
| 1993 | |
| 1994 | |
| 1995 | 186000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 140635 |
| 2000 | 229013 |
| 2001 | 228476 |
| 2002 | 237520 |
| 2003 | 235554 |
| 2004 | 172362 |
| 2005 | 174808 |
| 2006 | 180000 |
| 2007 | 180000 |
| 2008 | 240000 |
| 2009 | 250000 |
| 2010 | 260000 |
| 2011 | 280000 |
| 2012 | 280000 |
| 2013 | 270000 |
| 2014 | 270000 |
| 2015 | 280000 |
| 2016 | 280000 |
| 2017 | 290000 |