年度 | 实际值 |
---|---|
1995 | 44.8 |
1996 | 44.7 |
1997 | 46.7 |
1998 | 46.2 |
1999 | |
2000 | 51.9 |
2001 | 53.88 |
2002 | 56.37 |
2003 | 62.56 |
2004 | 65.33 |
2005 | 64.48 |
2006 | 64.17 |
2007 | 64.67 |
2008 | 65.33 |
2009 | |
2010 | 58.34 |
2011 | 63.04 |
2012 | 62.14 |
2013 | 59.86 |
2014 | 54.33 |
2015 | 48.53 |
2016 | 46.56 |
2017 | |
2018 | 45.89 |