Year FourseamChangeCurve
2010 13.86 0.00 18.45
2011 13.68 0.00 23.94
2012 20.26 0.00 21.78
2013 12.82 0.00 20.20
2014 15.53 0.00 24.39
2015 15.62 0.00 21.72
2016 13.16 0.00 20.95