Year	% (cumulative)
2007	1.83186995983124
2008	1.85405004024506
2009	2.0420401096344
2012	3.22209143638611
2014	5.93011999130249
2015	5.8321099281311
2016	7.70418167114258
2017	6.13346290588379
2019	12.7196445465088
2020	6.66003370285034
2021	5.87014007568359
