Year	% (cumulative)
1989	13.1523399353027
2000	30.9631805419922
2006	36.7163505554199
2007	37.1654205322266
2008	39.0731391906738
2009	41.6816291809082
2010	40.9176216125488
2011	42.2171897888184
2012	42.5144691467285
2013	44.3222503662109
2014	45.0031509399414
2015	46.1238594055176
2016	45.5398406982422
2017	46.8513984680176
2018	49.0636215209961
2019	49.6366729736328
2020	44.9865798950195
2021	45.8697814941406
2022	47.353588104248