| 年度 | 实际值 |
|---|---|
| 1992 | 75679 |
| 1993 | |
| 1994 | |
| 1995 | 100440 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 90608 |
| 2000 | 24078 |
| 2001 | 10235 |
| 2002 | 36045 |
| 2003 | 51075 |
| 2004 | 64515 |
| 2005 | 31857 |
| 2006 | 69005 |
| 2007 | 32837 |
| 2008 | 99753 |
| 2009 | 97479 |
| 2010 | 111242 |
| 2011 | 121420 |
| 2012 | 137690 |
| 2013 | 320490 |
| 2014 | 166004 |
| 2015 | 172761 |
| 2016 | 194857 |