Year	% (cumulative)
2001	3.763676404953
2002	3.64837527275085
2003	3.88721919059753
2004	4.31606912612915
2005	4.84036588668823
2006	4.57842350006104
2007	4.62759685516357
2008	5.02934455871582
2013	5.90122985839844
2014	6.6291298866272
2015	7.59725999832153
2016	6.90527009963989
2017	7.49331998825073
2018	7.69718980789185
2019	8.25417041778564
2020	9.27400970458984
2021	9.34990978240967
2022	9.7565803527832