| 年度 | 实际值 |
|---|---|
| 1992 | 429312 |
| 1993 | |
| 1994 | |
| 1995 | 427199 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 449700 |
| 2000 | 376000 |
| 2001 | 328600 |
| 2002 | 309182 |
| 2003 | 217120 |
| 2004 | 275987 |
| 2005 | 267574 |
| 2006 | 301008 |
| 2007 | 277325 |
| 2008 | 322504 |
| 2009 | 318670 |
| 2010 | 322621 |
| 2011 | 327493 |
| 2012 | 343978 |
| 2013 | 343705 |
| 2014 | 345510 |
| 2015 | 348211 |
| 2016 | 361161 |