| 年度 | 实际值 |
|---|---|
| 1992 | 20000 |
| 1993 | |
| 1994 | |
| 1995 | 21000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 30000 |
| 2000 | 43000 |
| 2001 | 55000 |
| 2002 | 51000 |
| 2003 | 55000 |
| 2004 | 6.9 |
| 2005 | 87000 |
| 2006 | 105000 |
| 2007 | 127000 |
| 2008 | 153000 |
| 2009 | 173000 |
| 2010 | 199000 |
| 2011 | 220000 |
| 2012 | 240000 |
| 2013 | 100000 |
| 2014 | 100000 |
| 2015 | 100000 |
| 2016 | 110000 |
| 2017 | 110000 |