年度 | 实际值 |
---|---|
1995 | 40.2 |
1996 | 43 |
1997 | 45.53 |
1998 | 47.8 |
1999 | 49.6 |
2000 | 50.6 |
2001 | 50.69 |
2002 | 50.95 |
2003 | 48.43 |
2004 | 47.86 |
2005 | 50.48 |
2006 | 50.59 |
2007 | 52.58 |
2008 | 53.66 |
2009 | |
2010 | 57.28 |
2011 | 58.05 |
2012 | 60.45 |
2013 | 62.24 |
2014 | 64.82 |
2015 | 67.76 |
2016 | 69.78 |
2017 | |
2018 | 69.9 |