Year	% (cumulative)
1990	52.7037582397461
2004	77.9293899536133
2005	78.4168472290039
2007	79.9518737792969
2008	81.0508422851562
2009	80.4457702636719
2010	82.3419876098633
2011	82.72119140625
2012	83.2230834960938
2013	84.5303802490234
2014	85.7212066650391
2015	85.9257888793945
2016	86.4879989624023
2017	86.7900924682617
2018	87.2581787109375
2019	87.8912200927734
2020	88.7853546142578
2021	92.3115081787109
2022	89.4875183105469
