Year	% (cumulative)
1992	17.7187690734863
2000	34.5200004577637
2001	35.6800003051758
2002	37.25
2003	38.7799987792969
2004	39.0200004577637
2005	39.2999992370605
2006	40.4599990844727
2007	41.5999984741211
2008	40.2961387634277
2009	40.810001373291
2010	41.1100006103516
2011	41.7595100402832
2012	43.5699996948242
2013	44.8400001525879
2014	45.6199989318848
2015	46.2700004577637
2016	47.1699981689453
2017	46.2900009155273
2018	49.1199989318848
2019	50.9199981689453
2020	51.4300003051758
2021	50.5800018310547
2022	52.2000007629395