年度 | 实际值 |
---|---|
1995 | 34 |
1996 | 32.8 |
1997 | 33.05 |
1998 | 40.3 |
1999 | |
2000 | 41.1 |
2001 | 40.89 |
2002 | 39.83 |
2003 | 38.75 |
2004 | 39.09 |
2005 | 47.2 |
2006 | 43.81 |
2007 | 38.36 |
2008 | 38.13 |
2009 | |
2010 | 44.15 |
2011 | 38.54 |
2012 | 39.17 |
2013 | 40.31 |
2014 | 42.91 |
2015 | 45.95 |
2016 | 47.05 |
2017 | |
2018 | 44.73 |