Year	% (cumulative)
2006	30.4643363952637
2011	30.6870708465576
2012	32.2839317321777
2013	32.9676818847656
2014	33.294189453125
2015	34.8797302246094
2016	35.7636909484863
2017	34.3056678771973
2018	37.1166496276855
2019	35.7206802368164
2020	38.0218505859375
2021	37.0638732910156
2022	37.4584083557129
