Year	% (cumulative)
2007	2.71770000457764
2008	2.53507995605469
2009	2.4922399520874
2010	2.66356992721558
2011	2.82763004302979
2012	2.92151999473572
2013	3.00946998596191
2014	3.28607988357544
2015	3.09291005134583
2016	3.29105997085571
2018	3.45073008537292
2019	3.62393999099731
2020	3.73053002357483
2022	4.09703540802002