| 年度 | 实际值 |
|---|---|
| 1993 | 109000 |
| 1994 | 602800 |
| 1995 | 623700 |
| 1996 | 650000 |
| 1997 | 643000 |
| 1998 | 599900 |
| 1999 | 540000 |
| 2000 | 466500 |
| 2001 | 399500 |
| 2002 | 342100 |
| 2003 | 310000 |
| 2004 | 32 |
| 2005 | 339700 |
| 2006 | 366100 |
| 2007 | 383000 |
| 2008 | 395100 |
| 2009 | |
| 2010 | 413500 |
| 2011 | 425400 |
| 2012 | 439500 |
| 2013 | 457900 |
| 2014 | 481300 |