| 年度 | 实际值 |
|---|---|
| 1995 | 3931 |
| 1996 | 4299 |
| 1997 | 4518 |
| 1998 | 4608 |
| 1999 | 4736 |
| 2000 | 4979 |
| 2001 | 7989 |
| 2002 | 9907 |
| 2003 | 11268.4535205275 |
| 2004 | 13181.997242466 |
| 2005 | 17461.716937355 |
| 2006 | 18867.4242424242 |
| 2007 | 23652.84411637 |
| 2008 | 27300.6993006993 |
| 2009 | 28576.4313507504 |
| 2010 | 31487.9430032883 |
| 2011 | 39927 |
| 2012 | 40554 |
| 2013 | |
| 2014 | 47766 |
| 2015 | 53012 |