Year	per 100 people
1960	0.15750989138927088
1961	0.15917052830391867
1962	0.15984022688454572
1963	0.16049173712043258
1964	0.16111490133212214
1966	0.19447959972003398
1967	0.19504973283951052
1968	0.1955975993155629
1969	0.19613774535018053
1971	0.23101100296317245
1972	0.2315521283614341
1973	0.23203844461172146
1974	0.23240246517652471
1981	0.6610528355651023
1982	0.6737196443252744
1983	0.722321478026524
1984	0.7681406740335288
1985	0.7980277903957592
1986	0.8461566042878277
1987	0.8949746691094301
1988	0.9407515805164623
1989	1.0412849054174422
1990	1.0741648226224725
1991	1.1729043861422328
1992	1.231570683147694
1993	1.3161885159880946
1994	1.4012538054591934
1995	1.4873251096036582
1996	1.5383675762736981
1997	1.5730053080264723
1998	1.5950208703978692
1999	1.6497014454730394
2000	1.701211833527263
2001	1.735281550348043
2002	1.8427371599213664
2003	1.9494441547022694
2004	2.053050791895391
2005	2.234997118845058
2006	2.315157309258799
2007	2.1890502455099967
2008	2.054720550356859
2009	2.474959767977051
2010	2.2849794304270685
2011	2.1057211291049875
2012	2.0194355375765083
2013	2.068915093186291
2014	1.8766681913224206
2015	1.6071077518732164
2016	1.5923692153679587
2017	1.4971672258491406
2018	1.4741108037728172
2019	1.7773201496486122
2020	1.7405718649439554
2021	1.7402850391898301
2022	1.6889638694600797