| 年度 | 实际值 |
|---|---|
| 1992 | 73000 |
| 1993 | |
| 1994 | |
| 1995 | 104000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 134000 |
| 2000 | 167000 |
| 2001 | 180000 |
| 2002 | 206000 |
| 2003 | 230000 |
| 2004 | 240000 |
| 2005 | 320000 |
| 2006 | 380000 |
| 2007 | 440000 |
| 2008 | 440000 |
| 2009 | 450000 |
| 2010 | 460000 |
| 2011 | 460000 |
| 2012 | 480000 |
| 2013 | 490000 |
| 2014 | 620000 |
| 2015 | 630000 |
| 2016 | 650000 |
| 2017 | 600000 |