| 年度 | 实际值 |
|---|---|
| 1992 | 52954 |
| 1993 | |
| 1994 | |
| 1995 | 55498 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 68103 |
| 2000 | 68137 |
| 2001 | 40997 |
| 2002 | 40997 |
| 2003 | 35327 |
| 2004 | 39699 |
| 2005 | 33155 |
| 2006 | 50004 |
| 2007 | 47438 |
| 2008 | 51502 |
| 2009 | 35511.7 |
| 2010 | 65966 |
| 2011 | 69800 |
| 2012 | 85937 |
| 2013 | 88076 |
| 2014 | 91770 |
| 2015 | 98650.2 |
| 2016 | 101766 |