Year	% (cumulative)
2002	37.6199989318848
2003	38.3600006103516
2004	39.9199981689453
2005	41.0900001525879
2006	38.2727699279785
2007	42.1407890319824
2008	44.0099983215332
2009	43.7599983215332
2010	44.3400001525879
2011	45.5699996948242
2012	46.5499992370605
2013	48.4000015258789
2014	49.6100006103516
2015	50.5299987792969
2016	52.3699989318848
2017	53.5499992370605
2018	55.0099983215332
2019	56.5699996948242
2020	58.8499984741211
2021	59.2900009155273
2022	61.2900009155273