Year	%
1997	17.1428571428571
1998	17.1428571428571
1999	17.1428571428571
2000	25.7142857142857
2001	25.6756756756757
2002	25.6756756756757
2003	48.75
2004	48.75
2005	48.75
2006	48.75
2007	48.75
2008	56.25
2009	56.25
2010	56.25
2011	56.25
2012	56.25
2013	63.75
2014	63.75
2015	63.75
2016	63.75
2017	61.25
2018	61.25
2019	61.25
2020	61.25
2021	61.25
2022	61.25
2023	61.25