| 年度 | 实际值 |
|---|---|
| 1992 | 94740 |
| 1993 | |
| 1994 | |
| 1995 | 87380 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 90254 |
| 2000 | 85270 |
| 2001 | 77210 |
| 2002 | 65950 |
| 2003 | 60620 |
| 2004 | 52250 |
| 2005 | 60420 |
| 2006 | 58700 |
| 2007 | 58970 |
| 2008 | 57000 |
| 2009 | 55340 |
| 2010 | 52430 |
| 2011 | 52130 |
| 2012 | 52090 |
| 2013 | 52830 |
| 2014 | 46780 |
| 2015 | 44840 |
| 2016 | 44750 |