Year	% (cumulative)
1992	57.3615684509277
2004	71.359489440918
2005	72.7846603393555
2006	75.0675964355469
2007	76.947021484375
2008	77.308723449707
2009	78.1039962768555
2010	79.6020126342773
2011	80.2453384399414
2012	81.6967697143555
2013	82.666748046875
2014	81.1148300170898
2015	80.6595916748047
2016	82.5575103759766
2017	83.5500183105469
2018	83.7652816772461
2019	83.4996795654297
2020	84.8171768188477
2021	86.3962631225586
2022	87.7553024291992