Year	% (cumulative)
2002	0
2005	0
2011	0
2012	0.0682799965143204
2013	0.046528022736311
2014	0.0851986929774284
2015	0.0671513453125954
2016	0.0522128902375698
2017	0.127428844571114
2018	0.194402366876602
2019	0.259837567806244