Year	% (cumulative)
2001	35.2981109619141
2008	29.3029708862305
2009	29.6438293457031
2010	2.74387383460999
2011	3.02867603302002
2013	3.4195396900177
2014	3.56120944023132
2015	3.7846667766571
2016	3.92261648178101
2017	4.09752416610718
2018	4.23887872695923
2019	4.52202415466309
2020	4.6547474861145