Year	% (cumulative)
2001	52.8626518249512
2011	54.8944396972656
2012	55.654411315918
2013	52.7490997314453
2014	53.3758010864258
2015	59.2368011474609
2016	60.9075813293457
2017	61.7963485717773
2018	62.4882888793945
2019	64.9122085571289
2020	66.9104690551758
2021	64.2450485229492
