Year	% (cumulative)
2005	97.5159606933594
2006	97.592903137207
2007	97.1356201171875
2008	97.5879211425781
2009	97.7728118896484
2010	98.1106872558594
2011	98.1227188110352
2012	98.4220504760742
2013	98.3937530517578
2014	98.3853607177734
2015	98.4116592407227
2016	98.7850570678711
2017	98.8589630126953
2018	98.9383163452148
2019	98.9287338256836
2020	99.0658721923828
2021	99.292106628418
2022	99.2609405517578