Year	% (cumulative)
2004	29.9617290496826
2007	32.9227905273438
2008	33.2322082519531
2009	35.2485885620117
2010	31.9673805236816
2011	30.8462390899658
2012	33.8730697631836
2013	34.4860382080078
2014	36.1011085510254
2015	32.4593048095703
2016	34.6991882324219
2017	35.2634315490723
2018	35.6889991760254
2019	34.307559967041
2020	40.4636001586914
2021	42.0526008605957
2022	49.1045799255371