| 年度 | 实际值 |
|---|---|
| 1992 | 210280 |
| 1993 | |
| 1994 | |
| 1995 | 199232 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 175548 |
| 2000 | 121000 |
| 2001 | 185000 |
| 2002 | 167481 |
| 2003 | 135856 |
| 2004 | 141492 |
| 2005 | 149195 |
| 2006 | 152441 |
| 2007 | 149000 |
| 2008 | 159145 |
| 2009 | 150082 |
| 2010 | 159740 |
| 2011 | 160843 |
| 2012 | 127234 |
| 2013 | 146333 |
| 2014 | 134631 |
| 2015 | 88761 |
| 2016 | 88588 |