Year	% (cumulative)
2000	80.25
2003	82.0299987792969
2004	87.0151901245117
2006	82.629997253418
2007	88.9410018920898
2008	85.6004104614258
2009	84.5999984741211
2010	84.666259765625
2011	85.4100036621094
2012	85.5655212402344
2013	86.5999984741211
2014	86.7153854370117
2015	88.1600036621094
2016	87.2114181518555
2017	88.4800033569336
2018	88.4322891235352
2019	89.0143051147461
2020	90.1100006103516
2021	91.872428894043
2022	90.5999984741211