| 年度 | 实际值 |
|---|---|
| 1992 | 164998 |
| 1993 | |
| 1994 | |
| 1995 | 264723 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 318812 |
| 2000 | 262996 |
| 2001 | 280165 |
| 2002 | 199671 |
| 2003 | 233304 |
| 2004 | 216921 |
| 2005 | 252883 |
| 2006 | 252937 |
| 2007 | 254166 |
| 2008 | 268743 |
| 2009 | 307784 |
| 2010 | 306552 |
| 2011 | 327917 |
| 2012 | |
| 2013 | 297511.1 |
| 2014 | 344070 |
| 2015 | 313500 |
| 2016 | 313350 |