Year	% (cumulative)
1990	12.7396697998047
2004	20.0858306884766
2005	20.6153907775879
2007	22.5296993255615
2008	22.6458606719971
2009	20.1529598236084
2010	24.2590999603271
2011	24.9045791625977
2012	25.6829605102539
2013	26.8558502197266
2014	27.9810104370117
2015	29.6197490692139
2016	28.893030166626
2017	29.3959693908691
2018	30.7534351348877
2019	31.380500793457
2020	32.7250480651855
2021	34.4482879638672
2022	33.8793907165527