| 年度 | 实际值 |
|---|---|
| 1992 | 5516 |
| 1993 | 6366 |
| 1994 | 5613 |
| 1995 | 10067 |
| 1996 | 6202 |
| 1997 | 8862 |
| 1998 | 9214 |
| 1999 | 10340 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 54333 |
| 2004 | 62296 |
| 2005 | 71333 |
| 2006 | 95766 |
| 2007 | 147218 |
| 2008 | 176803 |
| 2009 | |
| 2010 | 279044 |
| 2011 | 344458 |
| 2012 | 403249 |
| 2013 | 420447 |
| 2014 | 454396 |
| 2015 | 669697 |
| 2016 | 680635 |
| 2017 | 707633 |
| 2018 | 733122 |