Year	% (cumulative)
2000	75.6763153076172
2001	75.7171325683594
2002	75.8728790283203
2003	76.5631942749023
2004	76.9038162231445
2005	76.4383392333984
2006	77.3182754516602
2007	76.4780731201172
2008	77.7688903808594
2009	78.3831634521484
2010	77.5728988647461
2011	77.3640823364258
2012	77.3266906738281
2013	76.8825378417969
2014	76.7435989379883
2015	76.1262588500977
2016	74.2237243652344
2017	76.0838317871094
2018	76.6804428100586
2019	75.7826080322266
2020	76.3460464477539
2021	76.1786117553711
2022	75.8446578979492