Year	% (cumulative)
1998	0.508482038974762
1999	0.745270907878876
2000	1.32673990726471
2001	1.63197314739227
2002	2.03637957572937
2003	2.15049314498901
2004	2.53721594810486
2005	2.92404341697693
2006	12.4723901748657
2007	12.6121597290039
2008	13.283519744873
2009	14.3142795562744
2010	15.3321599960327
2011	16.5229301452637
2012	17.3434906005859
2013	18.2811603546143
2014	18.9672508239746
2015	19.5305309295654
2016	20.2412490844727
2017	20.8569507598877
2018	21.1270065307617
2019	21.0129203796387
2020	21.4751415252686
2021	22.9685287475586
2022	22.7001476287842