Year	% (cumulative)
2006	27.1606197357178
2007	27.7127704620361
2008	28.8160705566406
2009	29.8395595550537
2010	30.2569007873535
2011	31.1494998931885
2012	31.7936401367188
2013	32.3349189758301
2014	33.4242095947266
2015	34.4100914001465
2016	35.6527214050293
2017	36.0257110595703
2018	35.5881805419922
2019	37.7712821960449
2020	39.5349617004395
2021	39.4229850769043
2022	40.196834564209