年度 | 实际值 |
---|---|
1995 | 34.5 |
1996 | 48 |
1997 | 49.16 |
1998 | 48 |
1999 | 49.2 |
2000 | 47.4 |
2001 | 49.69 |
2002 | 49.98 |
2003 | 46.69 |
2004 | 43.84 |
2005 | 49.45 |
2006 | 46.65 |
2007 | 43.87 |
2008 | 41.59 |
2009 | |
2010 | 45.05 |
2011 | 43.08 |
2012 | 44.7 |
2013 | 43.73 |
2014 | 46.7 |
2015 | 48.66 |
2016 | 49.14 |
2017 | |
2018 | 60.04 |