Year	% (cumulative)
2000	30.0599994659424
2001	31.9099998474121
2002	31.7099990844727
2003	32.4900016784668
2004	32.5099983215332
2005	35.0999984741211
2006	38.3800010681152
2007	39.7400016784668
2008	41.4500007629395
2009	42.9500007629395
2010	44.8800010681152
2011	46.939998626709
2012	47.2900009155273
2013	49.7200012207031
2014	51.4099998474121
2015	55.793270111084
2016	61.9245986938477
2017	58.0678253173828