Year per 1,000 male adults 1960 258.67446149675055 1961 257.4214811194832 1962 258.2331765403406 1963 253.66427973661985 1964 248.25605871497248 1965 252.65521505400253 1966 254.3164396708567 1967 259.3362624563615 1968 262.86272460084894 1969 271.5910618727276 1970 272.72175618266414 1971 273.7324698816574 1972 270.7948417082044 1973 271.6626685016831 1974 272.3956623203626 1975 279.2015170717298 1976 282.843558730522 1977 288.7679737555984 1978 291.0886419844864 1979 295.5658979964432 1980 298.9650092415577 1981 294.33028221342624 1982 289.8915773081081 1983 291.7293186414307 1984 296.19812092113614 1985 285.2334804433833 1986 261.82999144856785 1987 261.740366711751 1988 264.78347586620833 1989 270.99706668698974 1990 277.14546522744416 1991 284.42380654771154 1992 308.8833099880732 1993 338.0813300796364 1994 349.47803758955274 1995 343.13236067667947 1996 326.10658813808527 1997 311.05255552503036 1998 303.86222879785043 1999 315.9363434226974 2000 319.89779438290805 2001 320.40999294841276 2002 323.278732764631 2003 325.0233043795866 2004 320.7343395369952 2005 319.8875175189094 2006 302.53512273153433 2007 290.2693079155595 2008 284.4371847229022 2009 269.862971829159 2010 263.75287035847924 2011 253.6253393318806 2012 243.80302934717403 2013 235.4968725044924 2014 231.71991850335357 2015 184.4468337072419 2016 179.1149199960219 2017 173.25539076330182 2018 171.12438587023823