| 年度 | 实际值 |
|---|---|
| 1992 | 8890 |
| 1993 | |
| 1994 | 12016 |
| 1995 | 8953 |
| 1996 | 18060 |
| 1997 | |
| 1998 | |
| 1999 | 20075 |
| 2000 | 24171 |
| 2001 | 30714 |
| 2002 | 39813 |
| 2003 | 46897 |
| 2004 | 58702 |
| 2005 | 73935 |
| 2006 | 101134 |
| 2007 | 154753 |
| 2008 | 223610 |
| 2009 | 227670 |
| 2010 | 282263 |
| 2011 | 350000 |
| 2012 | 405800 |
| 2013 | 428486 |
| 2014 | 461200 |
| 2015 | 555550 |