| 年度 | 实际值 |
|---|---|
| 1992 | 54581 |
| 1993 | |
| 1994 | |
| 1995 | 54878 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 59244 |
| 2000 | 60014 |
| 2001 | 60258 |
| 2002 | 57602 |
| 2003 | 55560 |
| 2004 | 63610 |
| 2005 | 65690 |
| 2006 | 67193 |
| 2007 | 66995 |
| 2008 | 65880 |
| 2009 | 71052 |
| 2010 | 71833 |
| 2011 | 71113 |
| 2012 | 73246 |
| 2013 | 70903 |
| 2014 | 72700 |
| 2015 | 73720 |
| 2016 | 72616 |