Year	% (cumulative)
1992	81.8818817138672
2004	89.1342391967773
2005	91.6950073242188
2006	92.5325698852539
2007	92.6240234375
2008	92.5093536376953
2009	92.5257568359375
2010	93.1290664672852
2011	94.773063659668
2012	94.037727355957
2013	94.3619384765625
2014	93.9071578979492
2015	93.8923110961914
2016	95.0117797851562
2017	95.5828704833984
2018	95.5756072998047
2019	95.4170227050781
2020	95.987190246582
2021	96.9952926635742
2022	97.4122848510742