Year	per 100 people
1970	0.808289294
1971	0.730933
1972	0.730933
1973	0.730933
1974	0.730933
1975	0.743592448
1976	0.713027248
1977	0.655911302
1978	0.689593248
1979	0.74953113
1980	0.809574202
1981	0.876021048
1982	0.963081862
1983	0.98551639
1984	0.960340803
1985	1.010209404
1986	1.013231641
1987	0.984363392
1988	0.995364227
1989	0.922272713
1990	0.989303052
1991	0.991215886
1992	1.089384399
1993	1.202329729
1994	1.205495623
1995	1.200092755
1996	1.264409004
1997	1.240367423
1998	1.141426351
1999	1.227600223
2000	1.307760312
2001	1.297469595
2002	1.28306181
2003	1.261019505
2004	1.356716314
2005	1.273135611
2006	1.334323558
2007	1.631191083
2008	1.688779752
2009	1.869042718
2010	2.009793309
2011	1.968593452
2012	2.091070276
2013	2.128730243
2014	2.215378643
2015	2.275954799
2016	2.435837547
2017	3.516712121
2018	3.486101941
2019	3.455047235
2020	3.565177828
2021	2.471695263
2022	2.491950298