| 年度 | 实际值 |
|---|---|
| 1992 | 11063 |
| 1993 | 13163 |
| 1994 | 4135 |
| 1995 | 4973 |
| 1996 | 4937 |
| 1997 | 5345 |
| 1998 | 5992 |
| 1999 | 6828 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 43544 |
| 2004 | 58629 |
| 2005 | 85177 |
| 2006 | 125367 |
| 2007 | 151558 |
| 2008 | 176110 |
| 2009 | |
| 2010 | 250906 |
| 2011 | 313667 |
| 2012 | 376403 |
| 2013 | 487872 |
| 2014 | 604671 |
| 2015 | 674801 |
| 2016 | 688934 |
| 2017 | 711865 |
| 2018 | 769518 |