| 年度 | 实际值 |
|---|---|
| 1992 | 206374 |
| 1993 | |
| 1994 | |
| 1995 | 239735 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 294491 |
| 2000 | 275619 |
| 2001 | 256266 |
| 2002 | 218167 |
| 2003 | 217687 |
| 2004 | 244340 |
| 2005 | 246397 |
| 2006 | 253675 |
| 2007 | 180531 |
| 2008 | 180131 |
| 2009 | 194790 |
| 2010 | 189845 |
| 2011 | 198416 |
| 2012 | 203133 |
| 2013 | 180170 |
| 2014 | 190100 |
| 2015 | 191077.6 |
| 2016 | 193730 |