Year	Percent
2009	98.65606
2010	98.65606
2011	98.65606
2012	98.65606
2013	98.65606
2014	98.79248
2015	98.9289
2016	99.06532
2017	99.20174
2018	99.33816
2019	99.47459
2020	99.61101
2021	99.74743
2022	99.88385