Year	Cases per 100,000
1990	28.48
1991	29.57
1992	30.74
1993	32
1994	33.37
1995	34.86
1996	36.02
1997	37.26
1998	38.57
1999	39.95
2000	41.41
2001	42
2002	42.62
2003	43.25
2004	43.9
2005	44.57
2006	45.39
2007	46.22
2008	47.09
2009	47.98
2010	48.9
2011	50.06
2012	51.26
2013	52.51
2014	53.8
2015	55.12
2016	56.51