年度 | 实际值 |
---|---|
1992 | 25540 |
1993 | |
1994 | |
1995 | 25032 |
1996 | |
1997 | |
1998 | |
1999 | 25602 |
2000 | 25519 |
2001 | 25768 |
2002 | 26919 |
2003 | 22960 |
2004 | 16883 |
2005 | 16247.2 |
2006 | 18801 |
2007 | 18267 |
2008 | 18527 |
2009 | 17886.53333 |
2010 | 18016 |
2011 | 18067 |
2012 | 18333.3 |
2013 | 18200 |
2014 | 18331.3 |