| 年度 | 实际值 |
|---|---|
| 1993 | 54000 |
| 1994 | 58300 |
| 1995 | 62400 |
| 1996 | 70000 |
| 1997 | 68200 |
| 1998 | 70500 |
| 1999 | 560000 |
| 2000 | 554100 |
| 2001 | 530700 |
| 2002 | 503400 |
| 2003 | 460000 |
| 2004 | 41 |
| 2005 | 359400 |
| 2006 | 329300 |
| 2007 | 303600 |
| 2008 | 282300 |
| 2009 | |
| 2010 | 250200 |
| 2011 | 244000 |
| 2012 | 218100 |
| 2013 | 217100 |
| 2014 | 228600 |