| 年度 | 实际值 |
|---|---|
| 1993 | 52000 |
| 1994 | 261300 |
| 1995 | 271600 |
| 1996 | 290000 |
| 1997 | 305400 |
| 1998 | 312400 |
| 1999 | 310000 |
| 2000 | 300091 |
| 2001 | 287700 |
| 2002 | 273800 |
| 2003 | 263500 |
| 2004 | 255632 |
| 2005 | 244600 |
| 2006 | 234874 |
| 2007 | 229781 |
| 2008 | 224181 |
| 2009 | 216791 |
| 2010 | 221533 |
| 2011 | 229035 |
| 2012 | 234305 |
| 2013 | 243600 |
| 2014 | 253300 |
| 2015 | 273700 |