Year	% (cumulative)
1989	69.6034774780273
2005	86.9803771972656
2006	88.0702209472656
2007	88.5567092895508
2008	89.5619125366211
2009	90.2407302856445
2010	90.9595184326172
2011	91.6342010498047
2012	91.415168762207
2013	92.2894592285156
2014	93.0639724731445
2015	93.7850036621094
2016	95.1781692504883
2017	95.6007766723633
2018	96.2245941162109
2019	96.9676818847656
2020	96.6112670898438
2021	97.3246994018555
2022	97.4681167602539