Year	% of new cases
2000	42
2001	59
2002	64
2003	77
2004	82
2005	87
2006	87
2007	88
2008	89
2009	89
2010	89
2011	90
2012	88
2013	89
2014	79
2015	78
2016	76
2017	84
2018	85
2019	86
2020	87
2021	89