| 年度 | 实际值 |
|---|---|
| 1992 | 36921 |
| 1993 | |
| 1994 | |
| 1995 | 42167 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 60759 |
| 2000 | 63796 |
| 2001 | 67346 |
| 2002 | 70047 |
| 2003 | 123763 |
| 2004 | 98641 |
| 2005 | 100600 |
| 2006 | 14687 |
| 2007 | 109863 |
| 2008 | 110962 |
| 2009 | 109780 |
| 2010 | 425419 |
| 2011 | 112916 |
| 2012 | 114271 |
| 2013 | 115322 |
| 2014 | 118995 |
| 2015 | 115849 |