Year	% (cumulative)
1991	41.6716918945312
2006	66.2151718139648
2007	66.4641189575195
2008	62.7657814025879
2009	64.0417327880859
2010	66.5854721069336
2011	66.3703002929688
2012	67.6214752197266
2013	69.2389221191406
2014	72.7109985351562
2015	73.0481796264648
2016	73.1577072143555
2017	70.7767715454102
2018	74.7869262695312
2019	75.3639297485352
2020	76.9801483154297
2021	79.0847473144531
2022	79.5170516967773