Year	% (cumulative)
2007	9.14463043212891
2008	11.1071195602417
2009	9.86441040039062
2012	17.6526470184326
2014	7.86093997955322
2015	6.78251981735229
2016	38.7108535766602
2017	30.802417755127
2019	13.3149995803833
2020	30.9968166351318
2021	16.44873046875