年度 | 实际值 |
---|---|
1995 | 41.5 |
1996 | 41.5 |
1997 | 43 |
1998 | 44.6 |
1999 | |
2000 | 34.6 |
2001 | 33.97 |
2002 | 32.33 |
2003 | 27.71 |
2004 | 25.8 |
2005 | 29.7 |
2006 | 30.06 |
2007 | 29.47 |
2008 | 29.56 |
2009 | |
2010 | 34.18 |
2011 | 30.38 |
2012 | 31.22 |
2013 | 33.01 |
2014 | 37.84 |
2015 | 43.64 |
2016 | 45.48 |
2017 | |
2018 | 47.6 |