| 年度 | 实际值 |
|---|---|
| 1992 | 9934 |
| 1993 | |
| 1994 | |
| 1995 | 5981 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 12730 |
| 2000 | 22710 |
| 2001 | |
| 2002 | 21722 |
| 2003 | 28053 |
| 2004 | 39518 |
| 2005 | 38589 |
| 2006 | 34100 |
| 2007 | 48707 |
| 2008 | 70523 |
| 2009 | 98309 |
| 2010 | 140842 |
| 2011 | 261411 |
| 2012 | 332100 |
| 2013 | 407100 |
| 2014 | 467400 |
| 2015 | 483200 |
| 2016 | 551643 |