年度 | 实际值 |
---|---|
1992 | 18800 |
1993 | |
1994 | |
1995 | 19386 |
1996 | |
1997 | |
1998 | |
1999 | 19490 |
2000 | 18823 |
2001 | 17587 |
2002 | 16300 |
2003 | 15408 |
2004 | 15241 |
2005 | 15089.7 |
2006 | 14947 |
2007 | 15386 |
2008 | 14947 |
2009 | 15146.66667 |
2010 | 15227 |
2011 | 15213 |
2012 | 15362.7 |
2013 | 15406.7 |
2014 | 15593.3 |