Year	% of new cases
2000	64
2001	42
2002	53
2003	72
2004	71
2005	64
2006	79
2008	75
2011	64
2012	86
2013	88
2014	92
2015	89
2016	87
2017	91
2018	90
2019	89
2020	91
2021	92