Year	% (cumulative)
2001	50.4565315246582
2006	53.4344024658203
2007	56.6472969055176
2008	58.3788642883301
2009	59.9749870300293
2010	59.8256568908691
2011	63.1998596191406
2012	62.8115310668945
2013	64.5121536254883
2014	65.7552719116211
2015	66.9450225830078
2016	67.3821182250977
2017	68.6340026855469
2018	70.1032867431641
2019	70.6090774536133
2020	72.199333190918
2021	74.2166061401367
2022	75.2848815917969