年度 | 实际值 |
---|---|
1992 | 2210 |
1993 | |
1994 | |
1995 | 2431 |
1996 | |
1997 | |
1998 | |
1999 | 2230 |
2000 | 2458 |
2001 | 2487 |
2002 | 2245 |
2003 | 2269 |
2004 | 2211 |
2005 | 2285.3 |
2006 | 1790 |
2007 | 1796 |
2008 | 1800 |
2009 | 3070.333333 |
2010 | 1686 |
2011 | 1831 |
2012 | 1636.5 |
2013 | 1651.9 |
2014 | 1652 |