Year % of working-age population 1960 101.4985065396599 1961 102.6148461255939 1962 103.65503379662265 1963 104.50687831890342 1964 105.05995581798537 1965 106.23578733048453 1966 108.07036885827426 1967 109.60745637117655 1968 110.77505721344887 1969 111.61994635915826 1970 112.24525817546169 1971 112.9483480508229 1972 113.56739125815432 1973 113.85233565251806 1974 114.0318637898552 1975 114.20735952915828 1976 114.38828800291037 1977 114.24403815377543 1978 113.73101837471651 1979 113.10259362839908 1980 112.20232029961761 1981 111.15498017289045 1982 110.11134533315084 1983 108.94177058809571 1984 107.76567031836251 1985 106.70773174715806 1986 105.77437782773002 1987 104.92813413358031 1988 104.00233291165817 1989 102.94114270009919 1990 101.70892071237026 1991 100.4606624319264 1992 99.19269786285818 1993 97.8278719324201 1994 96.37498752140559 1995 94.95704265516403 1996 93.63567395507224 1997 92.31621437474564 1998 91.06005935658726 1999 89.71368842299395 2000 88.26542191255209 2001 86.80072759594987 2002 85.4209187516957 2003 84.18195216654134 2004 83.03292012905865 2005 82.0858936604474 2006 81.34595492703312 2007 80.7974634753455 2008 80.33442208411928 2009 79.8433260535669 2010 79.28371725762482 2011 78.57748527389478 2012 77.73040068067338 2013 76.72189836682597 2014 75.57177080642387 2015 74.32459187763915 2016 72.96890797854438 2017 71.52211668890978 2018 70.03344582925179 2019 68.50865627678101 2020 66.93644636988587 2021 65.3411401823142 2022 63.746274029475245 2023 62.16632476520469