年度 | 实际值 |
---|---|
1999 | 10.1 |
2000 | 10.2 |
2001 | 10 |
2002 | 10.2 |
2003 | 10 |
2004 | 11 |
2005 | 10.9 |
2006 | 11.6 |
2007 | 11.6461 |
2008 | 11.98 |
2009 | 12.5 |
2010 | 12.8735 |
2011 | 13.25 |
2012 | 13.5421 |
2013 | 13.86 |
2014 | 14.13 |
2015 | 14.45 |
2016 | 14.7395 |
2017 | 15 |
2018 | 15.3811 |