Year	% (cumulative)
1980	3.40000009536743
1990	4.73380994796753
1995	7.59067010879517
2005	29.1275596618652
2006	30.4367694854736
2007	31.4733905792236
2008	33.8903884887695
2009	35.0188217163086
2010	36.9723091125488
2011	38.0807800292969
2012	39.5674705505371
2013	41.2961196899414
2014	42.4405403137207
2015	42.9391899108887
2016	43.8510513305664
2017	45.3181495666504
2018	46.7000312805176
2019	48.149040222168
2020	48.3171081542969
2021	53.2462501525879
2022	53.896541595459