the highest = the best
日期 | 值 | 修改, % |
---|---|---|
2018 | 79.12 | 0.11% |
2017 | 79.04 | -0.08% |
2016 | 79.10 | 1.01% |
2015 | 78.31 | 0.57% |
2014 | 77.86 | -0.37% |
2013 | 78.15 | 0.15% |
2012 | 78.03 | 0.70% |
2011 | 77.49 | 0.76% |
2010 | 76.90 | 0.44% |
2009 | 76.57 | -0.75% |
2008 | 77.14 | -0.36% |
2007 | 77.42 |