Year	% (cumulative)
1986	15.3000001907349
2004	34.962760925293
2007	38.3390197753906
2008	41.5142211914062
2009	43.2807006835938
2010	36.2555809020996
2011	35.1943092346191
2012	37.7520294189453
2013	38.5291290283203
2014	40.2263793945312
2015	37.7655601501465
2016	40.2464218139648
2017	41.0566215515137
2018	40.5323677062988
2019	39.5067825317383
2020	43.7482833862305
2021	46.0704536437988
2022	53.4377098083496