| 年度 | 实际值 |
|---|---|
| 1992 | 199451 |
| 1993 | |
| 1994 | |
| 1995 | 203252 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 254850 |
| 2000 | 244000 |
| 2001 | 244000 |
| 2002 | 242779 |
| 2003 | 245611 |
| 2004 | 266003 |
| 2005 | 269453 |
| 2006 | 272467 |
| 2007 | 291741 |
| 2008 | 293639 |
| 2009 | 308540 |
| 2010 | 316480 |
| 2011 | 340214 |
| 2012 | 342878 |
| 2013 | 336506 |
| 2014 | 326589 |
| 2015 | 324737 |
| 2016 | 329793 |