year | B1 | B2 | B3 | B4 | B5 | B6 | B7 |
2007 | 0.378 | 0.099 | 5.124 | 0.605 | 6.432 | 0.685 | 1.082 |
2008 | 0.363 | 0.092 | 4.887 | 0.858 | 6.883 | 1.084 | 1.109 |
2009 | 0.307 | 0.089 | 5.147 | 0.784 | 5.439 | −1.535 | 0.864 |
2010 | 0.301 | 0.092 | 5.906 | 0.779 | 7.887 | 3.298 | 1.532 |
2011 | 0.383 | 0.025 | 5.951 | 1.082 | 8.327 | 1.022 | 1.099 |
2012 | 0.365 | 0.027 | 6.078 | 0.968 | 10.079 | 3.345 | 1.266 |
2013 | 0.353 | 0.037 | 7.149 | 0.671 | 8.363 | −0.655 | 0.883 |
2014 | 0.371 | 0.049 | 4.882 | 1.246 | 8.598 | 1.169 | 1.067 |
2015 | 0.395 | 0.118 | 6.183 | 0.914 | 9.297 | 0.866 | 1.054 |
2016 | 0.445 | 0.130 | 8.369 | 0.617 | 8.736 | 0.120 | 0.983 |