| 年度 | 实际值 |
|---|---|
| 1995 | 3300 |
| 1996 | 3828 |
| 1997 | 3931 |
| 1998 | 3984 |
| 1999 | 4749 |
| 2000 | 4940 |
| 2001 | 6202 |
| 2002 | 6740 |
| 2003 | 7430.99237402183 |
| 2004 | 9310.49342814049 |
| 2005 | 12286.3724178927 |
| 2006 | 14744.517462896 |
| 2007 | 18803.0662020906 |
| 2008 | 20786.9649110269 |
| 2009 | 23655.9888579387 |
| 2010 | 29449.9663198862 |
| 2011 | 35981 |
| 2012 | 41156 |
| 2013 | |
| 2014 | 52143 |
| 2015 | 55044 |