Year	% (cumulative)
2007	46.4691009521484
2008	48.7452507019043
2009	47.9481391906738
2012	58.9058570861816
2014	30.7259693145752
2015	31.9633007049561
2016	62.43896484375
2017	55.6102409362793
2019	51.2413597106934
2020	55.912353515625
2021	52.8918418884277