| 年度 | 实际值 |
|---|---|
| 2000 | 3694 |
| 2001 | 6590 |
| 2002 | 6358 |
| 2003 | 7961.38996138996 |
| 2004 | 9729.42817294282 |
| 2005 | 11661.9718309859 |
| 2006 | 16003.5971223022 |
| 2007 | 21811.7647058824 |
| 2008 | 28669.7819314642 |
| 2009 | 21980.7692307692 |
| 2010 | 26690.4761904762 |
| 2011 | 37500 |
| 2012 | 36441 |
| 2013 | |
| 2014 | 43635 |
| 2015 | 49765 |