Annual % of total population
1960 50.7658030645781
1961 50.749279974982
1962 50.7239288298855
1963 50.7015642296136
1964 50.6885086341204
1965 50.6705326843175
1966 50.633989006788
1967 50.589378599479
1968 50.5473933199674
1969 50.509326796698
1970 50.4770569472101
1971 50.4528927876998
1972 50.4409993514715
1973 50.4545070346778
1974 50.6661424485611
1975 50.8739778784524
1976 50.7801278534309
1977 50.5752467192961
1978 50.3732821265861
1979 50.1724956857467
1980 49.9710743132541
1981 49.7697804036847
1982 49.6145653644573
1983 49.5498793600357
1984 49.5268717398614
1985 49.5022305320475
1986 49.4766264126783
1987 49.4490881710575
1988 49.4239390823734
1989 49.4010998055536
1990 49.3760304375396
1991 49.3464203608986
1992 49.3235081086484
1993 49.3302549922154
1994 49.3564996613156
1995 49.3812745095766
1996 49.4084480795584
1997 49.4395919199618
1998 49.4734655500405
1999 49.5086947187634
2000 49.5426776217338
2001 49.5755728988526
2002 49.6063914053639
2003 49.6360273904134
2004 49.6667268750663
2005 49.6962573115204
2006 49.7249483152966
2007 49.7534624671632
2008 49.7823121778852
2009 49.8124168522396
2010 49.8450896974912
2011 49.8698787689309
2012 49.8800749812374
2013 49.8847440546785
2014 49.8885721689557
2015 49.8906744828516
2016 49.8954403651114
2017 49.9033117284487
2018 49.9036371736525
2019 49.900800432279
2020 49.9059826090048
2021 49.9148038720836
2022 49.9176180674525
2023 49.9143744574007