Year	% (cumulative)
2007	48.1460113525391
2008	55.11962890625
2009	56.0363502502441
2010	56.2577590942383
2011	60.6994590759277
2012	43.5891532897949
2013	60.3723297119141
2014	62.4211196899414
2015	65.2000732421875
2016	65.8340072631836
2017	66.2329330444336
2018	66.7297821044922
2019	68.6044311523438
2020	68.8121185302734
2021	69.6965408325195
2022	70.5602264404297
