| 年度 | 实际值 |
|---|---|
| 1992 | 8614 |
| 1993 | |
| 1994 | |
| 1995 | 23813 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 24193 |
| 2000 | 26082 |
| 2001 | 26616 |
| 2002 | 29479 |
| 2003 | 33000 |
| 2004 | 36600 |
| 2005 | 41067 |
| 2006 | 48486 |
| 2007 | 51219 |
| 2008 | 67279 |
| 2009 | 75495.745874 |
| 2010 | 95640 |
| 2011 | 123692 |
| 2012 | 143103 |
| 2013 | 158845 |
| 2014 | 181844 |
| 2015 | 197553.818667 |