Year	% (cumulative)
1980	2
1990	3.49190998077393
1995	5.77955007553101
2005	25.7703399658203
2006	26.9249305725098
2007	28.1811008453369
2008	30.6019096374512
2009	31.666410446167
2010	33.9800796508789
2011	35.0044403076172
2012	36.4321212768555
2013	38.3327293395996
2014	39.4137496948242
2015	40.0724792480469
2016	40.9678993225098
2017	42.3339004516602
2018	43.6979293823242
2019	45.5616683959961
2020	46.2225494384766
2021	55.0174713134766
2022	55.5127410888672