| 年度 | 实际值 |
|---|---|
| 1992 | 204868 |
| 1993 | |
| 1994 | |
| 1995 | 224981 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 352797 |
| 2000 | 361051 |
| 2001 | 353293 |
| 2002 | 322685 |
| 2003 | 191555 |
| 2004 | 180723 |
| 2005 | 180118 |
| 2006 | 200159 |
| 2007 | 198761 |
| 2008 | 191962 |
| 2009 | 203645 |
| 2010 | 195916 |
| 2011 | 198449 |
| 2012 | 200533 |
| 2013 | 206275 |
| 2014 | 129939 |
| 2015 | 131195 |
| 2016 | 131531 |