年度 | 实际值 |
---|---|
1992 | 27813 |
1993 | |
1994 | |
1995 | 31959 |
1996 | |
1997 | |
1998 | |
1999 | 31823 |
2000 | 31300 |
2001 | 32600 |
2002 | 31632 |
2003 | 25452 |
2004 | 24339 |
2005 | 24050 |
2006 | 23919 |
2007 | 24484 |
2008 | 23367 |
2009 | 23608 |
2010 | |
2011 | 24000 |
2012 | 22863 |
2013 | 21169 |
2014 | 20921 |
2015 | 20372 |