| 年度 | 实际值 |
|---|---|
| 1992 | 163880 |
| 1993 | |
| 1994 | |
| 1995 | 259737 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 276530 |
| 2000 | 264457 |
| 2001 | 256228 |
| 2002 | 230432 |
| 2003 | 238230 |
| 2004 | 252540 |
| 2005 | 255048 |
| 2006 | 202275 |
| 2007 | 247756 |
| 2008 | 244028 |
| 2009 | 244394 |
| 2010 | 249984 |
| 2011 | 243271 |
| 2012 | 250003 |
| 2013 | 249975 |
| 2014 | 250559 |
| 2015 | 250777 |