Year	% (cumulative)
1990	48.3541107177734
2004	74.1402282714844
2005	74.7016830444336
2007	76.9348297119141
2008	77.9449081420898
2009	77.9739227294922
2010	79.2164993286133
2011	79.8137283325195
2012	80.487663269043
2013	81.5009994506836
2014	82.6331634521484
2015	83.2034301757812
2016	83.6858291625977
2017	84.2147979736328
2018	84.9328994750977
2019	85.5956573486328
2020	86.4647598266602
2021	90.7181930541992
2022	87.3584442138672