Year % of working-age population 1960 111.83752767360954 1961 113.3322864321608 1962 114.34437204320271 1963 115.20024878384683 1964 115.95318687639653 1965 116.5979404176498 1966 117.0533770261057 1967 117.19771779679613 1968 116.80966555769568 1969 115.80829444856309 1970 113.0099180681328 1971 108.35888435431688 1972 103.59200762757534 1973 99.34830865731217 1974 95.67232454556398 1975 92.57754434644733 1976 90.10587518906283 1977 88.17565587700963 1978 86.70421108014888 1979 85.67139737991266 1980 84.67140492649207 1981 82.74512061719155 1982 80.25207730370647 1983 78.29940250258794 1984 76.85342991052407 1985 76.0229619517659 1986 76.0447383573834 1987 76.65062864367493 1988 77.28313541722136 1989 77.75070760632009 1990 78.05882141444648 1991 77.70770984751319 1992 77.05989555952758 1993 76.72403355530571 1994 76.58314506743342 1995 76.22055511337658 1996 75.73329757634676 1997 75.11821213478672 1998 74.08287709405631 1999 72.80359771583869 2000 71.35930073053242 2001 69.306060986322 2002 66.55791692956403 2003 63.700960467286905 2004 61.010320797435966 2005 58.54075895489122 2006 56.38138984388209 2007 54.558911007511725 2008 53.06044688784258 2009 51.86327491183136 2010 50.94107369758577 2011 50.37227012810279 2012 50.06343699023847 2013 49.841119339876485 2014 49.69546238960512 2015 49.60141829703767 2016 49.74162464426581 2017 50.08377912100187 2018 50.43957129451277 2019 50.81290322580645 2020 51.10030424848181 2021 51.32122213047069 2022 51.58853883430615 2023 51.87766303170361