Year % of working-age population 1960 91.46457181438295 1961 94.26752168446949 1962 97.01387653442448 1963 99.36569342429708 1964 101.27220396137405 1965 102.56529386387017 1966 103.2186074990735 1967 103.3992477330545 1968 103.1749862366986 1969 102.5938506971974 1970 101.80971315765439 1971 101.5083691488047 1972 101.93623882546636 1973 102.46525099137872 1974 102.78961590686045 1975 103.87078192608072 1976 105.58743764020491 1977 106.85507595207531 1978 107.63496589213388 1979 107.92305400125815 1980 107.86009605619222 1981 107.54662192682454 1982 107.10645400828884 1983 106.75995627049821 1984 106.56695647890446 1985 106.55508556981718 1986 106.70357183599215 1987 106.96844879160534 1988 107.31033106597256 1989 107.58828950495278 1990 107.94740894960499 1991 108.03922772509335 1992 107.32074037887422 1993 105.94630399697192 1994 104.06446237323959 1995 101.78148375229921 1996 99.23760937773592 1997 96.59090390347895 1998 93.89953839106381 1999 91.18907702382066 2000 88.40042264002005 2001 85.54272039118715 2002 82.71537727944896 2003 79.91912635476473 2004 77.15120999304622 2005 74.42795507876788 2006 71.75711546207899 2007 69.12694556603616 2008 66.5522238032453 2009 64.0641952839884 2010 61.6356706702516 2011 59.43211182470721 2012 57.44902984920562 2013 55.567048329194016 2014 53.85889777978136 2015 52.34687120626862 2016 51.14974108832231 2017 50.28170138057617 2018 49.50727247504953 2019 48.728014103965194 2020 47.954027191605846 2021 47.17614044573949 2022 46.47691156533142 2023 45.92472706798256