Year	% (cumulative)
1991	7.57575988769531
2001	10.1107196807861
2006	0
2007	0
2008	0
2009	0
2010	0
2011	21.1948795318604
2012	17.9571304321289
2013	18.5291194915771
2014	18.8045501708984
2015	20.1383495330811
2016	21.1206302642822
2017	22.2836799621582
2018	23.7141094207764
2019	24.8269901275635
2020	26.2045040130615
2021	27.4838790893555
2022	28.564733505249