Year	% (cumulative)
1991	70.9158706665039
2006	99.0748291015625
2007	99.0130310058594
2008	99.2754211425781
2009	99.2918319702148
2010	99.3129272460938
2011	99.3267974853516
2012	99.5307998657227
2013	99.5296325683594
2014	99.5012283325195
2015	99.4358978271484
2016	99.47265625
2017	99.3611907958984
2018	99.3280181884766
2019	99.1813507080078
2020	99.159797668457
2021	99.1825790405273
2022	99.0303039550781