Year	% (cumulative)
1970	1.89999997615814
2007	18.651330947876
2010	10.7861700057983
2011	10.2719602584839
2012	10.7886600494385
2013	10.8585901260376
2014	11.7863502502441
2015	12.380350112915
2016	21.9709796905518
2017	11.7243194580078
2018	12.7266597747803
2019	13.3362150192261
2020	12.8589019775391
2021	12.9000816345215
2022	17.6953067779541