年度 | 实际值 |
---|---|
1999 | 13.674 |
2000 | 14.7077 |
2001 | 14.3 |
2002 | 15.5482 |
2003 | 15.1911 |
2004 | 15.1172 |
2005 | 15.014 |
2006 | 15.96 |
2007 | 17.2893 |
2008 | 14.5745 |
2009 | 13.7424 |
2010 | 16.214 |
2011 | 14.7309 |
2012 | 14.7373 |
2013 | 15.4975 |
2014 | 15.7693 |
2015 | 16.1126 |