Annual % of total population
1960 50.1812358998414
1961 50.1813714423427
1962 50.1833266330195
1963 50.1868932038835
1964 50.1865523687753
1965 50.1887466395954
1966 50.2068036440499
1967 50.2214651847005
1968 50.227288330209
1969 50.2400116854463
1970 50.2576669197063
1971 50.2679795332201
1972 50.2748123782909
1973 50.2913998478555
1974 50.3074989085106
1975 50.3273639751404
1976 50.3499478679507
1977 50.3735629838642
1978 50.3995139458467
1979 50.421236476567
1980 50.44287792576
1981 50.4707605512878
1982 50.495500410578
1983 50.513712731666
1984 50.5371313464091
1985 50.5541659432308
1986 50.5643126902988
1987 50.5589156625355
1988 50.536992003854
1989 50.5381263729947
1990 50.5557525445371
1991 50.5553175284369
1992 50.5431515316372
1993 50.5433270193704
1994 50.5491568664842
1995 50.5518160691097
1996 50.5520471253061
1997 50.5430122989567
1998 50.5277010322957
1999 50.5064832091852
2000 50.4732140749848
2001 50.4487023420603
2002 50.4419361903809
2003 50.4346281308
2004 50.4223068425533
2005 50.4029142098441
2006 50.3533188717567
2007 50.2515831039603
2008 50.1415493764068
2009 50.0720719937199
2010 50.0171890494813
2011 49.9332904147138
2012 49.8388143108983
2013 49.7720575325922
2014 49.7194294270272
2015 49.6720263504083
2016 49.6361563536576
2017 49.6158329720438
2018 49.6088526293597
2019 49.5906066231773
2020 49.5687696230315
2021 49.5548879043779
2022 49.5411660596295
2023 49.5294609780869