Year	Cases per 100,000
1958	36.77
1959	48.19
1960	29.66
1961	40.71
1962	41.37
1963	44.11
1964	52.8
1965	52.39
1966	44.55
1967	44.66
1968	48.73
1969	47.44
1970	40.31
1971	52.9385
1972	50.237
1973	55.3055
1974	68.944
1975	67.6925
1976	58.921
1977	71.4395
1978	69.868
1979	71.5065
1980	75.735
1981	86.2535
1982	80.052
1983	77.4805
1984	88.189
1985	95.3575
1986	91.246
1987	107.3745
1988	121.043
1989	109.8615
1990	107.57
1991	109.42
1992	111.36
1993	113.4
1994	115.55
1995	117.82
1996	116.26
1997	114.84
1998	113.53
1999	112.32
2000	111.24
2001	110.89
2002	110.58
2003	110.3
2004	110.05
2005	109.83
2006	108.4
2007	107.09
2008	105.91
2009	104.83
2010	103.86
2011	106.05
2012	108.36
2013	110.76
2014	113.29
2015	115.93
2016	118.73