| 年度 | 实际值 |
|---|---|
| 1992 | 168639 |
| 1993 | |
| 1994 | |
| 1995 | 148750 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 155136 |
| 2000 | 130343 |
| 2001 | 114028 |
| 2002 | 98695 |
| 2003 | 92069 |
| 2004 | 102645 |
| 2005 | 102690 |
| 2006 | 17188 |
| 2007 | 105012 |
| 2008 | 110009 |
| 2009 | 101449 |
| 2010 | 95059 |
| 2011 | 95778 |
| 2012 | 92439 |
| 2013 | 91715 |
| 2014 | 54837 |
| 2015 | 54503 |
| 2016 | 54527 |