Year	% of new cases
2000	66
2001	60
2002	75
2003	73
2004	78
2005	83
2006	69
2007	87
2008	88
2009	86
2010	87
2011	70
2013	85
2015	70
2016	69
2017	64
2018	71
2019	73
2020	77
2021	75