| 年度 | 实际值 |
|---|---|
| 1992 | 130379 |
| 1993 | |
| 1994 | |
| 1995 | 251053 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 284726 |
| 2000 | 302000 |
| 2001 | 249000 |
| 2002 | 236978 |
| 2003 | 171394 |
| 2004 | 52664 |
| 2005 | 117510 |
| 2006 | 107135 |
| 2007 | 190328 |
| 2008 | 138745 |
| 2009 | 183370 |
| 2010 | 184408 |
| 2011 | 169033 |
| 2012 | 161014 |
| 2013 | 166931 |
| 2014 | 175771 |
| 2015 | 176509 |
| 2016 | 177369 |