Year	1=low to 6=high
2005	4.05
2006	4.2
2007	4.375
2008	4.4375
2009	4.222222222222222
2010	4.111111111111111
2011	4.125
2012	4.125
2013	4.125
2014	4
2015	4
2016	4
2017	3.9
2018	3.9
2019	3.9
2020	3.875
2021	4
2022	4
2023	4.125