Year	% (cumulative)
1970	7.93795013427734
1980	13.1340599060059
2004	36.5568809509277
2006	35.8241806030273
2010	41.4263916015625
2013	44.2431411743164
2016	47.7707901000977
2018	48.9833908081055
2019	51.668529510498
2022	56.402458190918