| 年度 | 实际值 |
|---|---|
| 1992 | 70674 |
| 1993 | |
| 1994 | |
| 1995 | 72394 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 82028 |
| 2000 | 56788.68 |
| 2001 | 51682 |
| 2002 | 36509.93 |
| 2003 | 36239 |
| 2004 | 34342.88 |
| 2005 | 28467.46 |
| 2006 | 26323.16168 |
| 2007 | 14466 |
| 2008 | 14767 |
| 2009 | 15816 |
| 2010 | 15183 |
| 2011 | 15436 |
| 2012 | 16244 |
| 2013 | 16498 |
| 2014 | 16449 |
| 2015 | 15622 |
| 2016 | 16284 |