| 年度 | 实际值 |
|---|---|
| 1992 | 52219 |
| 1993 | |
| 1994 | |
| 1995 | 82501 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 143919 |
| 2000 | 123267 |
| 2001 | 127559 |
| 2002 | 139809 |
| 2003 | 153215 |
| 2004 | 160592 |
| 2005 | 164127 |
| 2006 | 154092 |
| 2007 | 169749 |
| 2008 | 124742 |
| 2009 | 128201 |
| 2010 | 151906 |
| 2011 | 188357 |
| 2012 | 445281 |
| 2013 | 279488 |
| 2014 | 390701 |
| 2015 | 254772 |
| 2016 | 502952 |
| 2017 | 586967 |