| 年度 | 实际值 |
|---|---|
| 1992 | 290844 |
| 1993 | |
| 1994 | |
| 1995 | 293465 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 304236 |
| 2000 | 284507 |
| 2001 | 249718 |
| 2002 | 254746 |
| 2003 | 250433 |
| 2004 | 252648 |
| 2005 | 254106 |
| 2006 | 250867 |
| 2007 | 211774 |
| 2008 | 205303 |
| 2009 | 209036 |
| 2010 | 208954 |
| 2011 | 216536 |
| 2012 | 218168 |
| 2013 | 206660 |
| 2014 | 212662 |
| 2015 | 215518 |
| 2016 | 213162 |