Year	% (cumulative)
2002	52.6525993347168
2006	63.6053047180176
2007	64.2720718383789
2008	64.7176818847656
2009	64.2272720336914
2010	64.0317611694336
2011	64.8616180419922
2012	65.8382110595703
2013	66.4592590332031
2014	62.9813003540039
2015	64.6631927490234
2016	66.4230422973633
2017	67.4450225830078
2018	68.322151184082
2019	69.1821594238281
2020	71.0256805419922
2021	72.1716384887695
2022	73.0307006835938