Year	years
2003	2.7
2004	2.7
2005	2.7
2006	2.7
2007	2.7
2008	2.7
2009	2.7
2010	2.7
2011	1.5
2012	1.5
2013	1.5
2014	1.5
2015	1.5
2016	1.5
2017	1.5
2018	1.5
2019	1.5