年度 | 实际值 |
---|---|
1993 | 42000 |
1994 | 46700 |
1995 | |
1996 | |
1997 | |
1998 | |
1999 | |
2000 | 50427 |
2001 | 4.81 |
2002 | 4.5 |
2003 | 4.08 |
2004 | 3.74 |
2005 | 3.51 |
2006 | 3.31 |
2007 | 31100 |
2008 | 28987 |
2009 | 26795 |
2010 | 25418 |
2011 | 24218 |
2012 | 22365 |
2013 | 21970 |
2014 | 21526 |
2015 | 21010 |
2016 | 20982 |
2017 | 21950 |