| 年度 | 实际值 |
|---|---|
| 1992 | 6858 |
| 1993 | |
| 1994 | 12517 |
| 1995 | 6838 |
| 1996 | 6077 |
| 1997 | |
| 1998 | |
| 1999 | 7150 |
| 2000 | 7952 |
| 2001 | 8978 |
| 2002 | 9627 |
| 2003 | 11583 |
| 2004 | 14300 |
| 2005 | 22139 |
| 2006 | 33227 |
| 2007 | 45023 |
| 2008 | 62160 |
| 2009 | 83918 |
| 2010 | 118381 |
| 2011 | 153976 |
| 2012 | 153976 |
| 2013 | 166380 |
| 2014 | 183105 |
| 2015 | 169939 |