Year	years
2003	5.3
2004	5.3
2005	5.3
2006	5.3
2007	5.3
2008	5.3
2009	5.3
2010	5.3
2011	5.3
2012	5.3
2013	5.3
2014	5.3
2015	5.3
2016	5.3
2017	5.3
2018	5.3
2019	5.3