Year per 1,000 male adults 1960 404.6648853150476 1961 399.8082904079276 1962 403.3706872062434 1963 381.3331978412885 1964 373.8537192840201 1965 369.2787851159992 1966 368.1545588520947 1967 368.0136066455107 1968 364.7761759303317 1969 361.51926104175084 1970 357.2423650780527 1971 349.6952740327886 1972 345.1602163358624 1973 347.91001738882625 1974 337.9592123288495 1975 337.52659212604794 1976 334.18945433977274 1977 318.36953687596093 1978 315.92142164163187 1979 304.0527413438763 1980 317.0180390213196 1981 346.1950847159967 1982 348.076807263156 1983 326.52365532355475 1984 299.7638038414003 1985 292.5049009110396 1986 291.5297599774139 1987 278.3608474677856 1988 276.02225773657835 1989 248.85470062407154 1990 251.34988805693408 1991 231.62130074744903 1992 223.34182747877614 1993 219.77107631662636 1994 222.16379054448123 1995 218.59157035805868 1996 214.65240601136955 1997 212.3304845475157 1998 209.82188515973004 1999 204.66677571342356 2000 201.62284662474795 2001 197.61455780372782 2002 193.1266279485264 2003 199.76133072410704 2004 195.25813293725244 2005 193.12426281070347 2006 195.55345155343775 2007 191.63339147634017 2008 186.32203180684866 2009 180.00481711488783 2010 178.95982038176368 2011 176.48399663391442 2012 179.4714137909296 2013 180.37023739182422 2014 175.088412442266 2015 171.01298245227426 2016 170.66362503234134 2017 164.41271981391614 2018 159.35445651045836 2019 156.08496745765626 2020 169.1008779273915 2021 170.09342859333296 2022 167.71898564395542