Year	% of new cases
2000	67
2001	74
2002	80
2003	75
2004	83
2005	86
2006	84
2007	83
2008	85
2009	90
2010	89
2011	88
2012	85
2013	85
2014	85
2015	85
2016	88
2017	90
2018	90
2019	89
2020	91
2021	92