| 年度 | 实际值 |
|---|---|
| 1992 | 34500 |
| 1993 | 48003 |
| 1994 | 31791 |
| 1995 | 38078 |
| 1996 | 42455 |
| 1997 | 47031 |
| 1998 | 47721 |
| 1999 | 56176 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 166440 |
| 2004 | 205026 |
| 2005 | 244388 |
| 2006 | 324964 |
| 2007 | 443917 |
| 2008 | 574692 |
| 2009 | |
| 2010 | 811614 |
| 2011 | 1060433 |
| 2012 | 1288014 |
| 2013 | 1399376 |
| 2014 | 1473005 |
| 2015 | 1733530 |
| 2016 | 1795524 |
| 2017 | 2229037 |
| 2018 | 2422700 |