| 年度 | 实际值 |
|---|---|
| 1992 | 203409 |
| 1993 | |
| 1994 | |
| 1995 | 169362 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 191326 |
| 2000 | 198745 |
| 2001 | 224110 |
| 2002 | 235076 |
| 2003 | 181766 |
| 2004 | 210557 |
| 2005 | 220558 |
| 2006 | 246319 |
| 2007 | 253753 |
| 2008 | 260676 |
| 2009 | 255466 |
| 2010 | 249323 |
| 2011 | 247577 |
| 2012 | 254578 |
| 2013 | 249179 |
| 2014 | 245697 |
| 2015 | 261498 |
| 2016 | 249985 |