| 年度 | 实际值 |
|---|---|
| 1992 | 56032 |
| 1993 | |
| 1994 | |
| 1995 | 37609 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 14350 |
| 2000 | 68465 |
| 2001 | 13468 |
| 2002 | 60164 |
| 2003 | 50667 |
| 2004 | 85705 |
| 2005 | 78856 |
| 2006 | 76905 |
| 2007 | 36039 |
| 2008 | 60440 |
| 2009 | 45217 |
| 2010 | 61002 |
| 2011 | 73602.9 |
| 2012 | 74008.37 |
| 2013 | 79918 |
| 2014 | 81802 |
| 2015 | 94238.1 |
| 2016 | 91546 |