| 年度 | 实际值 |
|---|---|
| 1993 | 37000 |
| 1994 | 518000 |
| 1995 | 539300 |
| 1996 | 550000 |
| 1997 | 564900 |
| 1998 | 560000 |
| 1999 | 529632 |
| 2000 | 495700 |
| 2001 | 456968 |
| 2002 | 495739 |
| 2003 | 378355 |
| 2004 | 351280 |
| 2005 | 340488 |
| 2006 | 350960 |
| 2007 | 348021 |
| 2008 | 348376 |
| 2009 | 342410 |
| 2010 | 336922 |
| 2011 | 335255 |
| 2012 | 333659 |
| 2013 | 330488 |
| 2014 | 340100 |
| 2015 | 348619 |
| 2016 | 354763 |