| 年度 | 实际值 |
|---|---|
| 1992 | 49000 |
| 1993 | |
| 1994 | |
| 1995 | 40000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 78000 |
| 2000 | 84000 |
| 2001 | 89000 |
| 2002 | 90000 |
| 2003 | 100000 |
| 2004 | 125000 |
| 2005 | 180000 |
| 2006 | 189000 |
| 2007 | 218000 |
| 2008 | 253000 |
| 2009 | 255000 |
| 2010 | 285000 |
| 2011 | 290000 |
| 2012 | 320000 |
| 2013 | 190000 |
| 2014 | 190000 |
| 2015 | 200000 |
| 2016 | 180000 |
| 2017 | 180000 |