Year	days
2004	105.25
2005	105.25
2006	105.25
2007	104.75
2008	104.75
2009	104.75
2010	95.2
2011	95.2
2012	91
2013	118.3025
2014	118.3025
2015	116.4275
2016	116.4275
2017	116.36874999999999
2018	113.205
2019	107.80937499999999
