Year	Percent
2000	93.47153
2001	93.81434
2002	94.14249
2003	94.46353
2004	94.77736
2005	95.08414
2006	95.38419
2007	95.67763
2008	95.96456
2009	96.2448
2010	96.5188
2011	96.78797
2012	97.05098
2013	97.30767
2014	97.55858
2015	97.80356
2016	97.95584
2017	98.45096
2018	98.67949
2019	98.93554
2020	99.32086
2021	99.5894
2022	99.59377