| 年度 | 实际值 |
|---|---|
| 1992 | 58078 |
| 1993 | |
| 1994 | |
| 1995 | 60109 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 63582 |
| 2000 | 61579 |
| 2001 | 60225 |
| 2002 | 59374 |
| 2003 | 55509 |
| 2004 | 55932 |
| 2005 | 56045 |
| 2006 | 55524 |
| 2007 | 53386 |
| 2008 | 53739 |
| 2009 | 56108 |
| 2010 | 55858 |
| 2011 | 54712 |
| 2012 | 59843 |
| 2013 | 60414 |
| 2014 | 60632 |
| 2015 | 61403 |
| 2016 | 60864 |