| 年度 | 实际值 |
|---|---|
| 1992 | 391028 |
| 1993 | |
| 1994 | |
| 1995 | 390827 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 436181 |
| 2000 | 379000 |
| 2001 | 308000 |
| 2002 | 326106 |
| 2003 | 293691 |
| 2004 | 325652 |
| 2005 | 355771 |
| 2006 | 365177 |
| 2007 | 378529 |
| 2008 | 388449 |
| 2009 | 418466 |
| 2010 | 432563 |
| 2011 | 448601 |
| 2012 | 450629 |
| 2013 | 453239 |
| 2014 | 462017 |
| 2015 | 466945 |
| 2016 | 456053 |