Year	% of new cases
2000	61
2002	58
2003	67
2004	77
2005	74
2006	77
2007	80
2008	82
2009	79
2010	82
2011	84
2012	84
2013	85
2014	86
2015	87
2016	86
2017	86
2018	86
2019	87
2020	89
2021	87