Annual % of total population
1960 49.8005807450258
1961 49.8181024447031
1962 50.0459581055585
1963 50.2551415674163
1964 50.4459231304002
1965 50.6207054731028
1966 50.7839544818443
1967 50.9427006764349
1968 51.1009792683607
1969 51.2644749101557
1970 51.4347875317449
1971 51.4950046431202
1972 51.4442893967483
1973 51.3932488157587
1974 51.3426075703656
1975 51.2909091645438
1976 51.2399609180211
1977 51.1905196728963
1978 51.1408343087528
1979 51.0860935241546
1980 51.025956662808
1981 50.8558676290235
1982 50.5605940192916
1983 50.258588635621
1984 49.9810189051705
1985 49.7254084115398
1986 49.4913035784047
1987 49.2787228037767
1988 49.0843755200661
1989 48.9064315697109
1990 48.742672609479
1991 48.6039901763294
1992 48.5162607084352
1993 48.4592027569396
1994 48.4025628956297
1995 48.3485065840395
1996 48.2951889328884
1997 48.2416808355599
1998 48.1849485166294
1999 48.1199385219897
2000 48.0534665752866
2001 47.9991892913587
2002 47.9743809280242
2003 47.9706312846867
2004 47.9684730058524
2005 47.9664114575978
2006 47.9608976951877
2007 47.9547086333029
2008 47.9598818988428
2009 47.9686789277026
2010 47.9737016348554
2011 47.952112335662
2012 47.8598614195063
2013 47.7265603144054
2014 47.5980978769115
2015 47.4765091289726
2016 47.3624834048203
2017 47.2570853213782
2018 47.1596381516795
2019 47.066162587979
2020 46.9707208372826
2021 46.938933043211
2022 46.9210320382987
2023 46.852157710939