| 年度 | 实际值 |
|---|---|
| 1992 | 51030 |
| 1993 | |
| 1994 | |
| 1995 | 55205 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 42888 |
| 2000 | 36807 |
| 2001 | 38169 |
| 2002 | 38169 |
| 2003 | 49976 |
| 2004 | 58878 |
| 2005 | 59274 |
| 2006 | 56473 |
| 2007 | 59165 |
| 2008 | 41569 |
| 2009 | 47495 |
| 2010 | 46706 |
| 2011 | 60087.9 |
| 2012 | 67588 |
| 2013 | 81050 |
| 2014 | 102882 |
| 2015 | 46109.2 |
| 2016 | 111083 |