Year	% (cumulative)
2007	1.16853594779968
2008	0.84449291229248
2009	1.00566720962524
2010	0.87062793970108
2011	2.27603006362915
2012	0.761877059936523
2013	0.834389984607697
2014	1.61342000961304
2015	1.80997002124786
2016	2.14305996894836
2017	2.05079007148743
2018	2.10011601448059
2019	1.78208994865417
2020	2.44194054603577
2021	2.55690240859985
2022	2.7283718585968