Year	% (cumulative)
2005	3.13826870918274
2006	2.11207294464111
2007	1.95885443687439
2008	2.14306712150574
2009	2.48742437362671
2010	2.50557160377502
2011	2.52006006240845
2012	4.50910997390747
2013	3.65621995925903
2014	3.52049994468689
2015	3.10683965682983
2016	4.87850570678711
2017	2.78919005393982
2018	1.66597998142242
2019	1.75846004486084
2021	3.96138978004456