| 年度 | 实际值 |
|---|---|
| 1993 | 150000 |
| 1994 | 155300 |
| 1995 | 161500 |
| 1996 | 170000 |
| 1997 | 94500 |
| 1998 | 171800 |
| 1999 | 670000 |
| 2000 | 659900 |
| 2001 | 641800 |
| 2002 | 615600 |
| 2003 | 570000 |
| 2004 | 53 |
| 2005 | 513100 |
| 2006 | 501100 |
| 2007 | 489100 |
| 2008 | 472400 |
| 2009 | |
| 2010 | 433500 |
| 2011 | 424700 |
| 2012 | 387100 |
| 2013 | 391900 |
| 2014 | 387000 |