| 年度 | 实际值 |
|---|---|
| 1992 | 276089 |
| 1993 | |
| 1994 | |
| 1995 | 298749 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 316256 |
| 2000 | 313868 |
| 2001 | 308645 |
| 2002 | 304949 |
| 2003 | 301591 |
| 2004 | 304786 |
| 2005 | 310978 |
| 2006 | 308913 |
| 2007 | 324930 |
| 2008 | 311430 |
| 2009 | 340615 |
| 2010 | 323260 |
| 2011 | 340482 |
| 2012 | 352669 |
| 2013 | 369225 |
| 2014 | 379976 |
| 2015 | 367346 |
| 2016 | 365826 |