Year % of working-age population 1960 96.50850299916152 1961 98.61246451722239 1962 100.93167053121932 1963 103.47418033630396 1964 106.09128832368069 1965 108.62453235692111 1966 111.00306562786793 1967 113.0840585253897 1968 114.77470400089783 1969 115.75448784674664 1970 115.50925100709422 1971 114.64044081746529 1972 113.92842479813876 1973 113.2926501244032 1974 112.63535518854668 1975 111.43494495902235 1976 109.72815839094909 1977 107.95425046192375 1978 106.21920085495458 1979 104.61982397922378 1980 103.02012953404116 1981 101.08406212405887 1982 99.18579120706781 1983 97.83846144094119 1984 97.12314565694962 1985 96.7591254935953 1986 96.26581832695513 1987 95.59795913698035 1988 94.87119464044856 1989 94.15350181446793 1990 93.42055084745763 1991 92.78535980148884 1992 91.82686007479613 1993 90.40880965689014 1994 88.8642464162653 1995 87.18045389340494 1996 85.36522883669161 1997 83.46881865810377 1998 81.58015840337151 1999 79.79157332014894 2000 78.16166062681104 2001 76.76353869062463 2002 75.54706733505688 2003 74.38453256181097 2004 73.25425930170371 2005 72.10906903367587 2006 70.90016928486025 2007 69.62122855283737 2008 68.29175636317589 2009 66.89828464574667 2010 65.1004372184093 2011 63.065777949319354 2012 61.22317196251848 2013 59.51103933065236 2014 57.88801505679908 2015 56.366148591986864 2016 54.970424686316036 2017 53.73303956443427 2018 52.66701563567635 2019 51.59092237265024 2020 50.56195624823674 2021 49.68195050401491 2022 48.86680037320286 2023 48.16054356018941