Year	% (cumulative)
1991	62.5213394165039
2001	72.2037124633789
2003	71.4142379760742
2006	78.8190994262695
2007	78.6648483276367
2008	81.2011642456055
2009	90.6721420288086
2010	89.298713684082
2011	89.737174987793
2012	91.1364517211914
2013	92.2078704833984
2014	92.0044708251953
2015	89.8029327392578
2016	91.8959121704102
2017	87.9961395263672
2018	90.4488220214844
2019	92.0971450805664
2020	91.6415252685547
2021	90.7828826904297
2022	91.3365325927734