年度 | 实际值 |
---|---|
1995 | 38.7 |
1996 | 43 |
1997 | 33.45 |
1998 | 32 |
1999 | |
2000 | 40.8 |
2001 | 39.8 |
2002 | 42.23 |
2003 | 44.61 |
2004 | 46.94 |
2005 | 41.71 |
2006 | 43.17 |
2007 | 44.51 |
2008 | 45.68 |
2009 | |
2010 | 47.26 |
2011 | 42.49 |
2012 | 41.38 |
2013 | 27.03 |
2014 | 24.02 |
2015 | 42.85 |
2016 | 41.79 |
2017 | 41.95 |
2018 | 39.12 |