Year	% (cumulative)
2007	10.9927396774292
2008	10.0647096633911
2009	10.2563600540161
2010	10.7774600982666
2011	9.47305965423584
2012	10.9025497436523
2013	11.4068603515625
2014	10.1224803924561
2015	11.3708600997925
2016	10.9613704681396
2017	10.7144498825073
2020	10.8853197097778
2021	11.1638698577881
2022	11.0601196289062