| 年度 | 实际值 |
|---|---|
| 1992 | 210477 |
| 1993 | |
| 1994 | |
| 1995 | 194926 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 185633 |
| 2000 | 102215 |
| 2001 | 82037 |
| 2002 | 86219 |
| 2003 | 73957 |
| 2004 | 102297 |
| 2005 | 86188 |
| 2006 | 14386 |
| 2007 | 100681 |
| 2008 | 103522 |
| 2009 | 103788 |
| 2010 | 97115 |
| 2011 | 97029 |
| 2012 | 93815 |
| 2013 | 97453 |
| 2014 | 90070 |
| 2015 | 56561 |
| 2016 | 58953 |