Year	% (cumulative)
1986	25.5601501464844
2004	36.8020401000977
2007	46.8028602600098
2008	48.7753715515137
2009	39.7564315795898
2010	36.2061614990234
2011	38.0193710327148
2012	37.8289604187012
2013	43.8385696411133
2014	40.7031288146973
2015	36.6108093261719
2016	36.9311485290527
2017	36.8769302368164
2018	37.6205596923828
2019	37.2131652832031
2020	43.2872161865234
2021	43.025562286377
2022	45.0052795410156