| 年度 | 实际值 |
|---|---|
| 1992 | 177168 |
| 1993 | |
| 1994 | |
| 1995 | 168616 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 198019 |
| 2000 | 189332 |
| 2001 | 190288 |
| 2002 | 190575 |
| 2003 | 191596 |
| 2004 | 213440 |
| 2005 | 218592 |
| 2006 | 245906 |
| 2007 | 206687 |
| 2008 | 224598 |
| 2009 | 229829 |
| 2010 | 242925 |
| 2011 | 206590 |
| 2012 | 210600 |
| 2013 | 200000 |
| 2014 | 197222 |
| 2015 | 203144 |
| 2016 | 198003 |