Year FourseamChangeCurve
2010 77.97 0.21 21.82
2011 69.67 0.00 30.33
2012 67.42 0.00 32.58
2013 70.93 0.00 29.07
2014 72.59 0.00 27.41
2015 69.59 0.10 30.30
2016 79.04 0.00 20.96