Year	% (cumulative)
2004	27.5821800231934
2005	26.4438095092773
2006	27.6045799255371
2007	29.4965496063232
2008	30.5653991699219
2009	30.0803394317627
2010	31.3437404632568
2011	30.4323692321777
2012	33.6632995605469
2013	33.8789100646973
2014	33.995288848877
2015	33.5831604003906
2016	34.4942283630371
2017	34.7469291687012
2018	35.3752288818359
2019	35.020565032959
2020	36.0857315063477
2021	39.2041244506836
2022	40.3829116821289