| 年度 | 实际值 |
|---|---|
| 1993 | 34000 |
| 1994 | 675300 |
| 1995 | 711800 |
| 1996 | 350000 |
| 1997 | 374200 |
| 1998 | 387100 |
| 1999 | 380000 |
| 2000 | 375058 |
| 2001 | 360800 |
| 2002 | 333900 |
| 2003 | 307600 |
| 2004 | 285821 |
| 2005 | 265700 |
| 2006 | 251837 |
| 2007 | 240475 |
| 2008 | 234201 |
| 2009 | 229282 |
| 2010 | 227652 |
| 2011 | 227248 |
| 2012 | 224400 |
| 2013 | 220600 |
| 2014 | 218800 |
| 2015 | 216300 |