Year	% (cumulative)
1998	0.123007118701935
1999	0.207487925887108
2000	0.252127021551132
2001	0.346265554428101
2002	0.855697691440582
2003	0.338454574346542
2004	0.452535718679428
2005	0.578436553478241
2006	0.579861164093018
2007	0.680931210517883
2008	0.888111531734467
2009	1.06161570549011
2010	1.79186236858368
2011	2.44837641716003
2012	2.76940250396729
2013	2.97165727615356
2014	14.7503499984741
2015	15.0368995666504
2016	15.8107595443726
2017	16.1765995025635
2018	16.2438163757324
2019	16.0015602111816
2020	16.3814144134521
2021	17.7132244110107
2022	17.4915103912354