Year	% (cumulative)
2007	49.9290466308594
2008	62.5454216003418
2009	62.9912300109863
2010	63.6658096313477
2011	66.5964126586914
2012	44.5159606933594
2013	66.5628128051758
2014	68.5724563598633
2015	70.8962783813477
2016	71.4099502563477
2017	71.6360931396484
2018	71.7072448730469
2019	73.6363830566406
2020	73.4497833251953
2021	74.1909866333008
2022	74.9423217773438