| 年度 | 实际值 |
|---|---|
| 1995 | 4326 |
| 1996 | 1034 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 8741 |
| 2001 | 8603 |
| 2002 | 16631 |
| 2003 | 17709 |
| 2004 | 27562 |
| 2005 | 50774 |
| 2006 | 57516 |
| 2007 | 67594 |
| 2008 | 86760 |
| 2009 | |
| 2010 | 164102 |
| 2011 | 165080 |
| 2012 | 296667 |
| 2013 | 400486 |
| 2014 | 384048 |
| 2015 | 665935 |
| 2016 | 557602 |
| 2017 | 640306 |
| 2018 | 616985 |