Year	Percent
2000	79.71446
2001	79.71446
2002	79.71446
2003	79.71446
2004	79.71446
2005	80.16894
2006	80.66157
2007	81.15464
2008	81.64814
2009	82.14206
2010	82.63642
2011	83.13121
2012	83.62643
2013	84.12208
2014	84.61815
2015	85.11466
2016	85.6116
2017	86.10897
2018	86.60677
2019	87.105
2020	87.60366
2021	88.10275
2022	88.60227