Year	% (cumulative)
2007	27.2413902282715
2008	27.3603096008301
2009	27.3628902435303
2010	27.1537094116211
2011	27.1630802154541
2012	27.2562294006348
2013	27.3393497467041
2014	27.3825397491455
2015	27.4114894866943
2016	27.4775390625
2017	27.4984092712402
2018	27.5457592010498
2019	27.5623302459717
2021	27.9272003173828
2022	27.9079818725586
2023	28.261360168457