Year % of working-age population 1960 101.11053984575835 1961 99.3453030453328 1962 97.59977140680066 1963 96.43282897753325 1964 95.79459938025676 1965 95.43003851091143 1966 95.18401856763926 1967 94.92724495538226 1968 94.57775007790589 1969 94.00813988543865 1970 92.65231667274718 1971 90.68745570517363 1972 88.79459049196163 1973 87.10220009419363 1974 85.54928468302927 1975 83.99208224251325 1976 82.26546040401537 1977 80.33663961526901 1978 78.3605600933489 1979 76.43726989521382 1980 74.77305042108718 1981 73.53403965173607 1982 72.50213492741247 1983 71.54131177517925 1984 70.7013418176788 1985 70.0358137684043 1986 69.56042090970807 1987 69.30729400252783 1988 69.26486740938333 1989 69.41505441354293 1990 69.68919513267849 1991 69.95089781728254 1992 70.17315865266411 1993 70.40798760543984 1994 70.65811677354034 1995 70.91895827128629 1996 71.1489776046738 1997 71.26165992805068 1998 71.24601637193027 1999 71.18571253222045 2000 70.8609873624875 2001 70.07567763138059 2002 69.02971607314726 2003 67.85682111648299 2004 66.4837636052892 2005 64.83026768356513 2006 62.980740564068924 2007 61.06405112200921 2008 59.26431326016019 2009 57.81959573773411 2010 56.32480917164157 2011 54.66757809017149 2012 53.238268548074345 2013 51.95795795795796 2014 50.75296185195285 2015 49.56196777553146 2016 48.346569053232415 2017 47.088065947204484 2018 45.77435536952423 2019 44.44733420026008 2020 43.152001060164324 2021 41.9104962283936 2022 41.38916629360515 2023 41.455839759919044