Year	% (cumulative)
2007	6.42405986785889
2009	6.26351976394653
2012	10.9754877090454
2014	10.0712900161743
2015	9.29681015014648
2016	14.4873914718628
2017	12.186408996582
2019	9.41808986663818
2020	9.60517978668213
2021	11.5267601013184