| 年度 | 实际值 |
|---|---|
| 1992 | 9136 |
| 1993 | |
| 1994 | |
| 1995 | 22268 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 43848 |
| 2000 | 51528 |
| 2001 | 50545 |
| 2002 | 43807 |
| 2003 | 43551 |
| 2004 | 37308 |
| 2005 | 45223 |
| 2006 | 61008 |
| 2007 | 80200 |
| 2008 | 99378 |
| 2009 | 130434 |
| 2010 | 161887.907168 |
| 2011 | 195800 |
| 2012 | 270077 |
| 2013 | 323000 |
| 2014 | 360800 |
| 2015 | 420200 |