Year	Percent
2000	65.27398
2001	66.34341
2002	67.41284
2003	68.48226
2004	69.55169
2005	70.62111
2006	71.66111
2007	72.70023
2008	73.73847
2009	74.77583
2010	75.81231
2011	76.84792
2012	77.88265
2013	78.9165
2014	79.94947
2015	80.98156
2016	82.01278
2017	83.04312
2018	84.07258
2019	85.10116
2020	86.16444
2021	87.22772
2022	88.291