年度 | 实际值 |
---|---|
1995 | 44.1 |
1996 | 47 |
1997 | 49.73 |
1998 | 49 |
1999 | 49.8 |
2000 | 50.1 |
2001 | 48.32 |
2002 | 49.22 |
2003 | 52.35 |
2004 | 50.18 |
2005 | 53.4 |
2006 | 53.38 |
2007 | 51.83 |
2008 | 50.52 |
2009 | |
2010 | 50.62 |
2011 | 52.56 |
2012 | 52.59 |
2013 | 52.27 |
2014 | 51.97 |
2015 | 49.58 |
2016 | 49.59 |
2017 | |
2018 | 42.98 |