Annual % of total population
1960 39.0454523915716
1961 39.4290043111484
1962 39.739317198547
1963 40.019489598408
1964 40.4106379007701
1965 40.804711985435
1966 41.1471066526233
1967 41.4912836004494
1968 41.831883036154
1969 42.1613376661886
1970 42.4803067635974
1971 42.7908440025048
1972 43.0828558792804
1973 43.3515110260666
1974 43.5965019511247
1975 43.8163926802834
1976 44.0613764559289
1977 44.3346490398335
1978 44.5471635269407
1979 44.7295534784806
1980 44.764055974187
1981 44.7352081447513
1982 45.1232929950372
1983 45.5999112185732
1984 45.7792945848169
1985 45.8836161382796
1986 45.9860322334899
1987 46.0903585996977
1988 46.2041941627237
1989 46.3106519104767
1990 46.3852300682734
1991 46.436956662111
1992 46.4586919294796
1993 46.4342869050314
1994 46.3659876506578
1995 46.2540118482574
1996 46.0837268445205
1997 45.8570583080444
1998 45.6264595894883
1999 45.4298711889599
2000 45.2421544986516
2001 45.0319019511267
2002 44.8051289072984
2003 44.603009014251
2004 44.4414041494742
2005 44.3086364907368
2006 44.1957554454011
2007 44.0817914179295
2008 43.970396676672
2009 43.8782456317976
2010 43.8057954064024
2011 43.7509979156309
2012 43.6986026129618
2013 43.6295263915758
2014 43.4590284976155
2015 43.2562721545303
2016 43.1357312846059
2017 43.064007456346
2018 42.9663453351096
2019 42.8070806293346
2020 42.625165638261
2021 42.4305134067792
2022 42.2108280393622
2023 41.9528504839881