年度 | 实际值 |
---|---|
1995 | 33.7 |
1996 | 34.1 |
1997 | 58.91 |
1998 | 35 |
1999 | |
2000 | |
2001 | |
2002 | 37.01 |
2003 | 36.53 |
2004 | 35.38 |
2005 | 40.28 |
2006 | 40.51 |
2007 | 39.25 |
2008 | 39.58 |
2009 | |
2010 | 40.35 |
2011 | 40.04 |
2012 | 43.8 |
2013 | 48.97 |
2014 | 51.36 |
2015 | 53.1 |
2016 | 54.68 |
2017 | 61.95 |
2018 | 61.86 |