年度 | 实际值 |
---|---|
1995 | 50.1 |
1996 | 52.6 |
1997 | 54.51 |
1998 | 56.6 |
1999 | 57.3 |
2000 | 58.3 |
2001 | 60.51 |
2002 | 62.19 |
2003 | 61.5 |
2004 | 60 |
2005 | 69.15 |
2006 | 70.91 |
2007 | 72.09 |
2008 | 73.25 |
2009 | |
2010 | 75.11 |
2011 | 76.07 |
2012 | 76.46 |
2013 | 76.85 |
2014 | 77.95 |
2015 | 79.65 |
2016 | 80.23 |
2017 | |
2018 | 80.98 |