Year	% (cumulative)
2001	59.601978302002
2006	62.3546028137207
2007	65.3018646240234
2008	66.3704986572266
2009	67.4804382324219
2010	67.7930297851562
2011	70.7059707641602
2012	70.5591278076172
2013	71.7854919433594
2014	72.85595703125
2015	73.8226699829102
2016	73.7205963134766
2017	74.7002487182617
2018	75.858024597168
2019	76.6451187133789
2020	77.9384307861328
2021	79.1094818115234
2022	79.9907760620117