Year	per 100 people
1966	0.6782238604342473
1967	0.6796743380498166
1968	0.6811119532542554
1969	0.6825128369960276
1970	0.8279099111644256
1971	0.7995844700914346
1972	0.8026015568379324
1973	0.8054385446415127
1974	0.8077017173118181
1975	0.9891143099258578
1976	1.0290587752640856
1977	1.1147095455747287
1978	1.219445728941367
1979	1.3768012765790545
1981	1.6698271547152153
1982	2.028265847226699
1983	2.1890966544126216
1984	2.3320178416744795
1985	2.578033364514889
1986	2.7560645808821853
1987	2.886930102650341
1988	3.019820606076727
1989	3.190215727893575
1990	3.4155103654952423
1991	3.653852541668374
1992	3.8991802352910443
1993	4.105961750154844
1994	4.332497734378837
1995	4.605958764227338
1996	4.931858820377503
1997	5.300268828277605
1998	5.808378622794578
1999	6.4240710917610135
2000	6.902673718721457
2001	7.414622435151314
2002	8.133094800753097
2003	8.67688891773772
2004	9.085828449023898
2005	9.327723339195138
2006	9.515977786798112
2007	9.936075418170851
2008	10.078601251346287
2009	9.726941463537822
2010	9.604437820593741
2011	9.38214705732919
2012	9.157613351297934
2013	8.4725388392884
2014	7.240058467987192
2015	7.4033802899125245
2016	7.644470694050839
2017	8.15335997506725
2018	8.237891717369955
2019	8.398399542843677
2020	8.674175781170137
2021	8.990482563346578
2022	9.481064940496537