| 年度 | 实际值 |
|---|---|
| 1995 | 3779 |
| 1996 | 4182 |
| 1997 | 4469 |
| 1998 | 4674 |
| 1999 | 4600 |
| 2000 | 5332 |
| 2001 | 6517 |
| 2002 | 7746 |
| 2003 | 8260.84744037724 |
| 2004 | 10051.7976619366 |
| 2005 | 12686.5275600048 |
| 2006 | 15305.0181378476 |
| 2007 | 19594.828375286 |
| 2008 | 23232.4311377246 |
| 2009 | 25030.6784953165 |
| 2010 | 26860.788863109 |
| 2011 | 30035 |
| 2012 | 34708 |
| 2013 | |
| 2014 | 43647 |
| 2015 | 49102 |