Year	%
1997	27.2727272727273
1998	23.5294117647059
1999	23.5294117647059
2000	23.5294117647059
2001	23.5294117647059
2002	29.4117647058824
2003	29.4117647058824
2004	29.4117647058824
2005	29.4117647058824
2006	29.4117647058824
2007	23.5294117647059
2008	23.5294117647059
2009	23.5294117647059
2010	23.5294117647059
2011	43.75
2012	43.75
2013	43.75
2014	43.75
2015	43.75
2016	21.2121212121212
2017	21.2121212121212
2018	21.2121212121212
2019	21.2121212121212
2020	24.2424242424242
2021	22.8571428571429
2022	22.8571428571429
2023	22.8571428571429