年度 | 实际值 |
---|---|
1995 | 42 |
1996 | 42.4 |
1997 | 42.58 |
1998 | 43.7 |
1999 | 43.6 |
2000 | 44 |
2001 | 44.51 |
2002 | 44.55 |
2003 | 43.11 |
2004 | 42.07 |
2005 | 45.2 |
2006 | 44.05 |
2007 | 42.99 |
2008 | 40.83 |
2009 | |
2010 | 42.43 |
2011 | 41.47 |
2012 | 41.65 |
2013 | 42.89 |
2014 | 45.93 |
2015 | 50.83 |
2016 | 51.36 |
2017 | |
2018 | 51.96 |