Year	per 100 people
1960	0.8129394425624098
1961	0.8080993585914787
1962	0.8046675128174428
1963	0.8009230028229147
1964	0.7966914000194242
1966	0.9366237065398194
1967	0.9292228158777911
1968	0.9213130181341247
1969	0.9131099478220173
1970	1.3107192404244374
1971	1.0207340185115588
1972	1.0111237141894445
1973	1.001337856071089
1974	0.9911622543563495
1975	1.5996235096967317
1976	1.6898308102305017
1977	1.7894165956318173
1981	1.7652805086146646
1982	1.7738312705087238
1983	1.8650357129506459
1984	1.9550008744634488
1985	2.0503453171222277
1986	2.1440826692681725
1987	2.228335363539602
1988	2.306956715099133
1989	2.3735721296686236
1990	2.4348924562370606
1991	2.480080368692179
1992	2.5371442541373663
1993	2.590740012285084
1994	2.6561238865873587
1995	2.7432679270367584
1996	2.967212521838495
1997	3.024732674270226
1998	3.0661021807199744
1999	3.1378058258379484
2000	3.217484799241374
2001	3.3028547761216087
2002	3.5098284622014893
2003	3.6598876846790143
2004	4.021020929631393
2005	3.9864494145974176
2006	4.30161521143355
2007	4.469340728832767
2008	4.5540336772973005
2009	4.496056090097161
2010	4.402088655302573
2011	4.264460919564545
2012	4.091763639319126
2013	3.984300947109577
2014	3.721173950555357
2015	3.4471987655404055
2016	3.4409052601256445
2017	3.044470693720432
2018	2.8296149310017924
2019	2.500776026621478
2020	2.315859801082304
2021	1.9225391212619283
2022	1.4985296976125706