Year	% (cumulative)
1970	1.10000002384186
1980	5.31411981582642
2004	22.6436290740967
2006	22.5699596405029
2010	27.3381099700928
2013	29.2922706604004
2016	32.6746711730957
2018	33.3059310913086
2019	35.2588500976562
2022	39.3285713195801