| 年度 | 实际值 |
|---|---|
| 1992 | 17267 |
| 1993 | |
| 1994 | |
| 1995 | 38443 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 102836 |
| 2000 | 104794 |
| 2001 | 103857 |
| 2002 | 168953 |
| 2003 | 112536 |
| 2004 | 109277 |
| 2005 | 117108 |
| 2006 | 116803 |
| 2007 | 127360 |
| 2008 | 94915 |
| 2009 | 104145 |
| 2010 | 107425 |
| 2011 | 116912 |
| 2012 | 142299 |
| 2013 | 172030 |
| 2014 | 218724 |
| 2015 | 302990 |
| 2016 | 341600 |
| 2017 | 327155 |