Year	% (cumulative)
2006	32.3749389648438
2007	32.8308792114258
2008	34.0019798278809
2009	34.8621711730957
2010	35.1728286743164
2011	35.5776710510254
2012	36.0448799133301
2013	36.3252716064453
2014	37.0557518005371
2015	37.692569732666
2016	38.635009765625
2017	38.7952995300293
2018	37.6619415283203
2019	40.0374870300293
2020	41.4857711791992
2021	41.559196472168
2022	42.1183280944824