年度 | 实际值 |
---|---|
1992 | 244 |
1993 | 246 |
1994 | 248 |
1995 | 250 |
1996 | 251 |
1997 | |
1998 | |
1999 | |
2000 | 256 |
2001 | 257 |
2002 | 258 |
2003 | 259.52 |
2004 | 260.1 |
2005 | 260.63 |
2006 | 264.08 |
2007 | 268.72 |
2008 | 271.35 |
2009 | |
2010 | 274.12 |
2011 | 277.73 |
2012 | 279.57 |
2013 | 280.99 |
2014 | 281.35 |
2015 | 277.02 |