| 年度 | 实际值 |
|---|---|
| 1993 | 69000 |
| 1994 | 297400 |
| 1995 | 293800 |
| 1996 | 290000 |
| 1997 | 284200 |
| 1998 | 270800 |
| 1999 | 250000 |
| 2000 | 229600 |
| 2001 | 207300 |
| 2002 | 193000 |
| 2003 | 180000 |
| 2004 | 16 |
| 2005 | 154000 |
| 2006 | 147900 |
| 2007 | 145900 |
| 2008 | 141000 |
| 2009 | |
| 2010 | 137000 |
| 2011 | 137500 |
| 2012 | 116500 |
| 2013 | 114100 |
| 2014 | 104800 |