| 年度 | 实际值 |
|---|---|
| 1992 | 86822 |
| 1993 | |
| 1994 | |
| 1995 | 76025 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 78542 |
| 2000 | 78790 |
| 2001 | 79002 |
| 2002 | 77589 |
| 2003 | 76754 |
| 2004 | 76334 |
| 2005 | 76859 |
| 2006 | 76893 |
| 2007 | 76073 |
| 2008 | 65051 |
| 2009 | 67022 |
| 2010 | 67522 |
| 2011 | 66540 |
| 2012 | 66781 |
| 2013 | 68572 |
| 2014 | 65830 |
| 2015 | 67231 |
| 2016 | 66109 |