| 年度 | 实际值 |
|---|---|
| 1992 | 293560 |
| 1993 | |
| 1994 | |
| 1995 | 270073 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 316627 |
| 2000 | 224066 |
| 2001 | 255681 |
| 2002 | 265892 |
| 2003 | 206138 |
| 2004 | 262200 |
| 2005 | 273200 |
| 2006 | 303400 |
| 2007 | 320900 |
| 2008 | 321000 |
| 2009 | 324600 |
| 2010 | 347400 |
| 2011 | 350753 |
| 2012 | 369500 |
| 2013 | 371800 |
| 2014 | 372300 |
| 2015 | 374200 |
| 2016 | 371200 |