Year	% (cumulative)
1978	6.213210105896
2012	31.0849895477295
2014	32.6865882873535
2015	35.3553695678711
2017	80.3300170898438
2018	35.986011505127
2019	81.6438217163086
2020	42.2524108886719
2021	82.5280532836914
2022	43.8703117370605