Annual % of total population
1960 49.7409997409997
1961 49.66945128914
1962 49.6139753506792
1963 49.5634159329477
1964 49.5132227958412
1965 49.4664974583301
1966 49.4203364705553
1967 49.3732624157509
1968 49.3282306555624
1969 49.2826249268499
1970 49.2323037536988
1971 49.1781056288907
1972 49.106274676151
1973 49.0324213477313
1974 48.969222116634
1975 48.8994592364857
1976 48.8293153326904
1977 48.7599012282333
1978 48.6870820133756
1979 48.611501417878
1980 48.534596527915
1981 48.4511921744447
1982 48.3724721104376
1983 48.2982925586137
1984 48.2213690802648
1985 48.1438211428827
1986 48.068491224482
1987 47.9867146203172
1988 47.9008991111424
1989 47.8170157857909
1990 47.7336181053227
1991 47.6438676050342
1992 47.5449551743794
1993 47.4336156258353
1994 47.3071688287779
1995 47.1731566085848
1996 47.0303079133599
1997 46.8755309388698
1998 46.7153184165232
1999 46.5497623053242
2000 46.3917015499491
2001 46.3013133661853
2002 46.2817048846388
2003 46.2601671464908
2004 46.2183715528353
2005 46.1650244800119
2006 46.0992623476588
2007 46.0297530223049
2008 45.9611739667631
2009 45.8938921087829
2010 45.8231898607103
2011 45.7436741156751
2012 45.79073852685
2013 45.9491019405788
2014 46.0699300699301
2015 46.155615313849
2016 46.2097118994489
2017 46.2413423194422
2018 47.570944446249
2019 48.2872190029362
2020 47.8709691052787
2021 47.9152875411111
2022 47.9418088228371
2023 47.9739895979217