Year	%, all forms
2001	75
2002	75
2003	75
2004	75
2005	75
2006	75
2007	75
2008	75
2009	76
2010	76
2011	76
2012	76
2013	76
2014	76
2015	76
2016	76
2017	76
2018	76
2019	76
2020	90
2021	89
2022	79