| 年度 | 实际值 |
|---|---|
| 1992 | 5022 |
| 1993 | |
| 1994 | 12744 |
| 1995 | 7151 |
| 1996 | 19621 |
| 1997 | |
| 1998 | |
| 1999 | 24651 |
| 2000 | 27630 |
| 2001 | 32968 |
| 2002 | 45703 |
| 2003 | 47966 |
| 2004 | 55136 |
| 2005 | 62933 |
| 2006 | 82250 |
| 2007 | 103636 |
| 2008 | 127800 |
| 2009 | 139699 |
| 2010 | 172188 |
| 2011 | 286401 |
| 2012 | 286401 |
| 2013 | 320849 |
| 2014 | 404133 |
| 2015 | 547973 |