Year	per 100 people
1960	4.408468529
1961	4.38742
1962	4.38742
1963	4.38742
1964	4.38742
1965	6.37185859
1966	6.35343
1967	6.35343
1968	6.35343
1969	6.35343
1970	10.96755314
1971	10.9279
1972	10.9279
1973	10.9279
1974	10.9279
1975	16.34623116
1976	18.13582873
1977	20.13263093
1978	22.16556508
1979	24.27879547
1980	26.26618588
1981	27.86386353
1982	29.08320441
1983	30.14926734
1984	31.48259581
1985	32.70503586
1986	33.66088646
1987	34.58418508
1988	35.45371522
1989	36.55486833
1990	40.17502993
1991	42.05373806
1992	44.16286983
1993	45.92081207
1994	47.97104369
1995	51.77306603
1996	54.24296531
1997	55.50364914
1998	57.07494898
1999	59.11205744
2000	61.58058528
2001	64.19711382
2002	65.89850481
2003	66.66887122
2004	67.09515474
2005	67.46649098
2006	67.01338208
2007	65.40711371
2008	61.93247902
2009	66.08367411
2010	65.04757634
2011	63.12683318
2012	61.43804387
2013	59.62248731
2014	57.44157701
2015	55.25553486
2016	55.02152022
2017	53.73716962
2018	51.26862957
2019	46.02628458
2020	46.05840167
2021	46.14634609
2022	46.27572586