Annual % of total population
1960 49.7962351112541
1961 49.8152006245792
1962 49.8347280933843
1963 49.8549412362683
1964 49.8755168758259
1965 49.8959936887079
1966 49.9163831817578
1967 49.9363237963517
1968 49.9551515981656
1969 49.972533701996
1970 49.9885244159195
1971 50.0033332690194
1972 50.0167297963221
1973 50.0285314755756
1974 50.0393813905232
1975 50.0493959702408
1976 50.0580437370431
1977 50.0649322862457
1978 50.0697899279176
1979 50.0728772219656
1980 50.0741379715425
1981 50.0736877968484
1982 50.0719863541196
1983 50.0685303278483
1984 50.062469866533
1985 50.0550462281928
1986 50.043596314979
1987 50.0253275425376
1988 50.0013261145353
1989 49.972767383586
1990 49.9413414635381
1991 49.9081467204815
1992 49.874376230865
1993 49.8416324724138
1994 49.8109119470064
1995 49.7819063671798
1996 49.7539935292015
1997 49.7267184715971
1998 49.6999294810562
1999 49.6738307830396
2000 49.6489046894777
2001 49.6252473305868
2002 49.6032980628639
2003 49.583842850183
2004 49.566258073445
2005 49.5497921173711
2006 49.5327767037595
2007 49.5142124123303
2008 49.495533673353
2009 49.478735991675
2010 49.4642082708298
2011 49.4498840062302
2012 49.4347425999811
2013 49.4191370591201
2014 49.4035866658831
2015 49.3898733880637
2016 49.3805657020421
2017 49.3769305304878
2018 49.3761252849988
2019 49.3735440321422
2020 49.3604186805976
2021 49.3341189965278
2022 49.3033025546659
2023 49.2821046482945