| 年度 | 实际值 |
|---|---|
| 1992 | 51000 |
| 1993 | |
| 1994 | |
| 1995 | 60000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 120000 |
| 2000 | 130000 |
| 2001 | 100000 |
| 2002 | 100000 |
| 2003 | 17 |
| 2004 | 180000 |
| 2005 | 240000 |
| 2006 | 260000 |
| 2007 | 280000 |
| 2008 | 300000 |
| 2009 | 330000 |
| 2010 | 360000 |
| 2011 | 400000 |
| 2012 | 420000 |
| 2013 | 436000 |
| 2014 | 460000 |
| 2015 | 470000 |
| 2016 | 520000 |
| 2017 | 490000 |