Year	% of new cases
2000	80
2001	76
2002	76
2003	73
2004	70
2005	75
2007	71
2008	84
2009	86
2011	87
2012	79
2013	40
2014	74
2015	77
2016	77
2017	77
2018	75
2019	75
2020	76
2021	78