| 年度 | 实际值 |
|---|---|
| 1992 | 250000 |
| 1993 | |
| 1994 | |
| 1995 | 235000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 361000 |
| 2000 | 351000 |
| 2001 | 340000 |
| 2002 | 357000 |
| 2003 | 380000 |
| 2004 | 390000 |
| 2005 | 390000 |
| 2006 | 390000 |
| 2007 | 420000 |
| 2008 | 440000 |
| 2009 | 480000 |
| 2010 | 510000 |
| 2011 | 530000 |
| 2012 | 560000 |
| 2013 | 560000 |
| 2014 | 560000 |
| 2015 | 560000 |
| 2016 | 400000 |
| 2017 | 430000 |