Annual % of total population
1960 41.3027803081818
1961 41.7079101990263
1962 42.1709204204871
1963 42.7005187718929
1964 43.2492345667292
1965 43.6808668526113
1966 43.9984683341767
1967 44.2826478959886
1968 44.4985574299424
1969 44.6280116270201
1970 44.694770590529
1971 44.7204756972048
1972 44.7230825980292
1973 44.7167157070921
1974 44.7113464854252
1975 44.7140724763959
1976 44.7367555430137
1977 44.7873903243983
1978 44.8686994318671
1979 44.9846443042471
1980 45.1441850832095
1981 45.3554960197997
1982 45.6086741669512
1983 45.8641676318838
1984 46.0912940687433
1985 46.2820444562758
1986 46.4275723447683
1987 46.524266952222
1988 46.5762572306923
1989 46.5874532870653
1990 46.5685808326703
1991 46.5376901805882
1992 46.5392685702428
1993 46.5604617131214
1994 46.5263998259689
1995 46.421111273037
1996 46.2564802872822
1997 46.0387737038966
1998 45.7746642659591
1999 45.6879988070895
2000 45.8399742900658
2001 46.0505056221827
2002 46.2575597400576
2003 46.1241295844807
2004 45.5540575768708
2005 44.8905232645444
2006 44.264480304966
2007 43.6609204578704
2008 43.0804828510357
2009 42.5287123750765
2010 42.0095911125203
2011 41.523914274692
2012 41.0652944807009
2013 40.6299038093774
2014 40.2221065417317
2015 39.8452237729821
2016 39.5000482423697
2017 39.1761984287035
2018 38.9097316998867
2019 38.6878528823519
2020 38.4706127522123
2021 38.2633572107974
2022 38.0351433213408
2023 37.761699380923