| 年度 | 实际值 |
|---|---|
| 1992 | 186696 |
| 1993 | |
| 1994 | |
| 1995 | 207700 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 168925 |
| 2000 | 145520 |
| 2001 | 137547 |
| 2002 | 137180 |
| 2003 | 96851 |
| 2004 | 156400 |
| 2005 | 16300 |
| 2006 | 168000 |
| 2007 | 182400 |
| 2008 | 182500 |
| 2009 | 193900 |
| 2010 | 188300 |
| 2011 | 127400 |
| 2012 | 178200 |
| 2013 | 179800 |
| 2014 | 183700 |
| 2015 | 187200 |
| 2016 | 167800 |