Year	% (cumulative)
2001	70.9965515136719
2002	37.3016204833984
2005	38.2060432434082
2008	78.761833190918
2011	82.1525268554688
2012	85.2160415649414
2013	85.0422515869141
2014	84.6635208129883
2015	86.3898086547852
2016	87.3639907836914
2017	81.180793762207
2018	88.39501953125
2019	88.8029632568359