Year	% (cumulative)
2006	26.385290145874
2007	26.8340129852295
2008	27.0722198486328
2009	28.2386798858643
2010	30.0507793426514
2011	29.9047908782959
2012	30.7215099334717
2013	30.9856796264648
2014	31.8422508239746
2015	32.8792114257812
2016	33.3036499023438
2017	36.1202697753906
2018	37.1657524108887
2019	37.4671592712402
2020	39.3438339233398
2021	41.345645904541
2022	42.1272735595703
