Year	Percent (Units)
2000	0.015
2001	0.015
2002	0.014
2003	0.014
2004	0.014
2005	0.013
2006	0.013
2007	0.014
2008	0.014
2009	0.014
2010	0.014
2011	0.015
2012	0.014
2013	0.014
2014	0.014
2015	0.015
2016	0.015
2017	0.015
2018	0.015
2019	0.016
2020	0.015
2021	0.016
2022	0.016
2023	0.016
2024	0.016
2025	0.016
2026	0.016
2027	0.016
2028	0.016
2029	0.017