| 年度 | 实际值 |
|---|---|
| 1995 | 17085 |
| 1996 | 10690 |
| 1997 | 6007 |
| 1998 | 23106 |
| 1999 | 29960 |
| 2000 | 52414 |
| 2001 | 53712 |
| 2002 | 74900 |
| 2003 | 72986 |
| 2004 | 100777 |
| 2005 | 126688 |
| 2006 | 147292 |
| 2007 | 167891 |
| 2008 | 292107 |
| 2009 | |
| 2010 | 392707 |
| 2011 | 926080 |
| 2012 | 1019758 |
| 2013 | 1153364 |
| 2014 | 1079156 |
| 2015 | 1603885 |
| 2016 | 1766575 |
| 2017 | 1702923 |