年度 | 实际值 |
---|---|
1995 | 35.2 |
1996 | 35.7 |
1997 | 36.66 |
1998 | 39.2 |
1999 | 40.2 |
2000 | 40.3 |
2001 | 40.66 |
2002 | 40.65 |
2003 | 39.03 |
2004 | 37.21 |
2005 | 36.42 |
2006 | 34.5 |
2007 | 33.15 |
2008 | 32.2 |
2009 | |
2010 | 35.45 |
2011 | 34.58 |
2012 | 35.83 |
2013 | 36.1 |
2014 | 36.36 |
2015 | 37.83 |
2016 | 38.69 |
2017 | |
2018 | 42.04 |