年度 | 实际值 |
---|---|
1995 | 49.3 |
1996 | 50.6 |
1997 | 52.47 |
1998 | 52.1 |
1999 | 53.9 |
2000 | 52.4 |
2001 | 52.41 |
2002 | 54.57 |
2003 | 57.12 |
2004 | 58.49 |
2005 | 53.2 |
2006 | 56.36 |
2007 | 57.03 |
2008 | 60.61 |
2009 | |
2010 | 65.18 |
2011 | 65.89 |
2012 | 65.87 |
2013 | 66.12 |
2014 | 63.91 |
2015 | 57.19 |
2016 | 56 |
2017 | |
2018 | 52.18 |