Annual % of total population
1960 50.3788685676029
1961 51.0486313503629
1962 50.9094298420814
1963 50.7836367700753
1964 50.6727289598218
1965 50.5369142017587
1966 50.3802816901408
1967 50.234211862972
1968 50.0953861372147
1969 49.9725050407425
1970 49.9227689688869
1971 49.7727712961721
1972 49.4950207351821
1973 49.2486448773681
1974 49.028080523144
1975 48.81280110117
1976 48.5987817546511
1977 48.3963357806924
1978 48.1935774079235
1979 47.9970712140667
1980 47.9263245033113
1981 47.9587574247843
1982 47.9919113060625
1983 48.0371582308067
1984 48.0900980827049
1985 48.1533087369495
1986 48.2299148318223
1987 48.3220617623028
1988 48.4175963288235
1989 48.5076182440816
1990 48.5861846352485
1991 48.5728151493542
1992 48.4857438321761
1993 48.4100877192982
1994 48.3335119494159
1995 48.2436638506003
1996 48.1492100811423
1997 48.0540719383656
1998 47.9544859078489
1999 47.8562883136877
2000 47.7598558025604
2001 47.7251263818677
2002 47.7549315386401
2003 47.7891283274924
2004 47.8251501269404
2005 47.8526685511969
2006 47.8707024428714
2007 47.87760428892
2008 47.8700625457824
2009 47.8345402800868
2010 47.8010589587534
2011 47.779673871824
2012 47.7413073978983
2013 47.6935939572162
2014 47.6296876662507
2015 47.5414141610653
2016 47.4334414949763
2017 47.3142139006981
2018 47.185912297144
2019 47.057306647095
2020 46.9146373031202
2021 46.7644443556364
2022 46.6133815915146
2023 46.4658227848101