| 年度 | 实际值 |
|---|---|
| 1992 | 197025 |
| 1993 | |
| 1994 | |
| 1995 | 160295 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 148613 |
| 2000 | 140611 |
| 2001 | 125039 |
| 2002 | 108196 |
| 2003 | 97827 |
| 2004 | 108041 |
| 2005 | 103581 |
| 2006 | 19236 |
| 2007 | 108035 |
| 2008 | 111270 |
| 2009 | 105867 |
| 2010 | 99336 |
| 2011 | 100994 |
| 2012 | 99023 |
| 2013 | 96989 |
| 2014 | 73449 |
| 2015 | 86032 |
| 2016 | 88765 |