Year	% (cumulative)
2001	5.66422986984253
2002	0.316671967506409
2005	0.463161110877991
2008	8.11303043365479
2011	11.4996995925903
2012	12.3950004577637
2013	12.5608339309692
2014	12.6453409194946
2015	14.6553077697754
2016	14.3125848770142
2017	15.8802604675293
2018	17.2314472198486
2019	18.4749889373779