| 年度 | 实际值 |
|---|---|
| 1995 | 2481 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 8075 |
| 2000 | 6941 |
| 2001 | 8516.1 |
| 2002 | 9681.67 |
| 2003 | 11409 |
| 2004 | 13994.2 |
| 2005 | 14724.8 |
| 2006 | 15260 |
| 2007 | 16481 |
| 2008 | 26287.9 |
| 2009 | 25932.25 |
| 2010 | 30259.46 |
| 2011 | 34751 |
| 2012 | 39365 |
| 2013 | 34655 |
| 2014 | 35695 |
| 2015 | 41871 |
| 2016 | 42661 |
| 2017 | 54662 |