Year	% of revenue
2010	0.20580474345456884
2011	0.3952844067291048
2012	0.32229162663339855
2013	0.34929171402433956
2014	0.5698110288114275
2015	0.770223953581529
2016	1.5055663291603036
2017	1.5553060244876915
2018	1.6175451844468773
2019	0.9107227350886762
2020	1.2693684592789511
2021	1.0291729051992236
2022	1.292086420294059