Year	per 100 people
1960	0
1965	0
1970	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0.011213345
1982	0.016628303
1983	0.022704022
1984	0.033528477
1985	0.051024186
1986	0.078161829
1987	0.123312648
1988	0.197794266
1989	0.397140769
1990	0.701838322
1991	1.110714636
1992	1.376149484
1993	1.70810566
1994	3.461792124
1995	9.337292835
1996	21.40087434
1997	30.35349093
1998	37.45403769
1999	44.91767666
2000	52.66746097
2001	58.88224733
2002	63.72129527
2003	67.96345216
2004	71.64805919
2005	75.49704878
2006	78.04871672
2007	83.854384
2008	86.1938134
2009	90.7727623
2010	96.23879646
2011	103.7137488
2012	110.3834252
2013	115.827725
2014	123.8316866
2015	126.1756831
2016	131.3864746
2017	136.4176676
2018	142.4668807
2019	148.2722187
2020	155.7389638
2021	160.8817412
2022	167.5231573