| 年度 | 实际值 |
|---|---|
| 1992 | 11814 |
| 1993 | 15886 |
| 1994 | 3752 |
| 1995 | 4305 |
| 1996 | 4220 |
| 1997 | 5161 |
| 1998 | 9233 |
| 1999 | 9612 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 69796 |
| 2004 | 82685 |
| 2005 | 87203 |
| 2006 | 103684 |
| 2007 | 158325 |
| 2008 | 194531 |
| 2009 | |
| 2010 | 268111 |
| 2011 | 327691 |
| 2012 | 458187 |
| 2013 | 489843 |
| 2014 | 532588 |
| 2015 | 629170 |
| 2016 | 752670 |
| 2017 | 695194 |
| 2018 | 698722 |