Year per 1,000 male adults 1960 348.025 1961 340.533 1962 333.288 1963 326.637 1964 320.898 1965 316.346 1966 312.911 1967 310.274 1968 308.118 1969 306.128 1970 304.023 1971 301.935 1972 300.307 1973 299.565 1974 300.118 1975 302.345 1976 305.813 1977 309.389 1978 311.821 1979 311.81 1980 308.129 1981 300.916 1982 291.535 1983 281.324 1984 271.479 1985 263.025 1986 256.298 1987 251.039 1988 246.981 1989 243.855 1990 241.386 1991 239.217 1992 236.907 1993 234.023 1994 230.138 1995 224.863 1996 218.284 1997 210.99 1998 203.555 1999 196.489 2000 190.242 2001 185.129 2002 181.319 2003 178.943 2004 178.132 2005 179.185 2006 181.555 2007 184.932 2008 188.338 2009 190.761 2010 191.092 2011 189.228 2012 186.538 2013 184.452 2014 184.294 2015 187.351 2016 193.592 2017 200.69 2018 205.793 2019 205.773 2020 283.286 2021 288.394 2022 196.939