Year	% (cumulative)
2000	1.74898266792297
2001	1.70151305198669
2002	1.75397109985352
2003	1.77926731109619
2004	1.98644602298737
2005	1.76041495800018
2006	1.80778396129608
2007	1.98664283752441
2008	1.89659249782562
2009	2.06368494033813
2010	2.5274703502655
2011	2.58025789260864
2012	2.40412187576294
2013	2.42874002456665
2014	2.1225700378418
2015	2.27607011795044
2016	2.26005005836487
2017	2.599289894104
2018	2.30831003189087
2019	2.18603825569153
2020	2.61523008346558
2021	2.64017581939697
2022	2.97948002815247