年度 | 实际值 |
---|---|
1995 | 35.3 |
1996 | 35 |
1997 | 35.06 |
1998 | 35.5 |
1999 | 36.2 |
2000 | 36.5 |
2001 | 36.95 |
2002 | 36.63 |
2003 | 35.61 |
2004 | 35 |
2005 | 37.82 |
2006 | 35.6 |
2007 | 34.76 |
2008 | 33.77 |
2009 | |
2010 | 36.96 |
2011 | 37.57 |
2012 | 39 |
2013 | 40.04 |
2014 | 42.6 |
2015 | 44.63 |
2016 | 49.63 |
2017 | |
2018 | 48 |