Year	% (cumulative)
2007	0.856649994850159
2012	1.7938095331192
2014	3.30440998077393
2015	2.50379991531372
2016	5.07295608520508
2017	3.65756011009216
2019	4.07042121887207
2020	4.38637208938599
2021	3.8732967376709