| 年度 | 实际值 |
|---|---|
| 1992 | 32439 |
| 1993 | |
| 1994 | |
| 1995 | 47616 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 95917 |
| 2000 | 73993 |
| 2001 | 84004 |
| 2002 | 92519 |
| 2003 | 96243 |
| 2004 | 42766 |
| 2005 | 41885 |
| 2006 | 60503 |
| 2007 | 76646 |
| 2008 | 78287 |
| 2009 | 108609 |
| 2010 | 122986 |
| 2011 | 143962 |
| 2012 | 347916 |
| 2013 | 196747 |
| 2014 | 279989 |
| 2015 | 311559 |
| 2016 | 552752 |
| 2017 | 442427 |