年度 | 实际值 |
---|---|
1995 | 34.7 |
1996 | 39.2 |
1997 | 40.67 |
1998 | 40.1 |
1999 | |
2000 | 42.8 |
2001 | 42.32 |
2002 | 44.12 |
2003 | 46.58 |
2004 | 46.39 |
2005 | 41.81 |
2006 | 42.18 |
2007 | 43.97 |
2008 | 44.21 |
2009 | |
2010 | 45.23 |
2011 | 47.03 |
2012 | 48.16 |
2013 | 48.38 |
2014 | 48.46 |
2015 | 47.91 |
2016 | 46.76 |
2017 | |
2018 | 48.33 |