| 年度 | 实际值 |
|---|---|
| 1992 | 130398 |
| 1993 | |
| 1994 | |
| 1995 | 124721 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 197391 |
| 2000 | 168013 |
| 2001 | 141410 |
| 2002 | 142241 |
| 2003 | 168174 |
| 2004 | 178177 |
| 2005 | 161041 |
| 2006 | 180547 |
| 2007 | 152766 |
| 2008 | 205766 |
| 2009 | 247514 |
| 2010 | 274941 |
| 2011 | 201833 |
| 2012 | 220200 |
| 2013 | 207000 |
| 2014 | 197372 |
| 2015 | 207610 |
| 2016 | 203091 |