Year	% (cumulative)
2000	75.3000030517578
2001	76.6500015258789
2002	76.4000015258789
2003	76.2300033569336
2004	77.0400009155273
2005	78.4100036621094
2006	80.0500030517578
2007	80.8600006103516
2008	82.0899963378906
2009	82.6600036621094
2010	83.4199981689453
2011	84.3300018310547
2012	85.1600036621094
2013	85.8000030517578
2014	86.25
2015	87.7369232177734
2016	92.7108764648438
2017	96.3873291015625