Year	years
2003	2.8
2004	2.8
2005	2.8
2006	2.8
2007	2.8
2008	2.8
2009	2.8
2010	2.8
2011	2.8
2012	2.8
2013	2.8
2014	2.8
2015	2.8
2016	2.8
2017	2.8
2018	2.8
2019	2.8