Year	per 100 people
1960	0
1965	0
1970	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0.004071835
1992	0.020975279
1993	0.035244269
1994	0.052718307
1995	0.092189324
1996	0.418055648
1997	1.455376388
1998	2.887342571
1999	4.980938617
2000	6.780441344
2001	8.917328029
2002	11.49737045
2003	14.11936214
2004	19.53921968
2005	25.82171069
2006	30.13983939
2007	33.51209002
2008	50.99491498
2009	64.31385416
2010	70.22501607
2011	80.34893557
2012	89.81531826
2013	97.04333351
2014	95.72549681
2015	91.63886556
2016	89.7292164
2017	95.86980372
2018	98.61224848
2019	99.24869117
2020	98.89563329
2021	99.62307127