Year	% of new cases
2000	78
2001	77
2002	78
2003	83
2004	85
2005	85
2006	60
2007	86
2008	86
2009	88
2010	89
2011	87
2012	88
2013	87
2014	89
2015	89
2016	89
2017	90
2018	93
2019	92
2020	94
2021	95