Annual % of total population
1960 42.2366982873782
1961 42.7284637790042
1962 43.2568008113884
1963 43.8112105963273
1964 44.4162015117044
1965 44.9719576022759
1966 45.4493481085207
1967 45.9027219720007
1968 46.3160658964877
1969 46.6710709011754
1970 47.0234301023741
1971 47.2515759547965
1972 47.2155659669226
1973 47.0547660278499
1974 46.8777519776017
1975 46.7052188821014
1976 46.5432112611631
1977 46.3701267370036
1978 46.190406338986
1979 46.0315697025743
1980 45.8895277475342
1981 45.7788439297586
1982 45.7095732809725
1983 45.6775149671923
1984 45.6986710546865
1985 45.7817421803517
1986 45.9261093085861
1987 46.110489218451
1988 46.2908445962914
1989 46.4498048778015
1990 46.5861854334449
1991 46.7119353458165
1992 46.8124933554361
1993 46.8960623953969
1994 46.9615914567423
1995 46.9600124063303
1996 46.9020898087751
1997 46.8111267282293
1998 46.6948819225575
1999 46.5734627264838
2000 46.4422789178179
2001 46.3071477987023
2002 46.177175408838
2003 46.0506884594572
2004 45.937723498192
2005 45.8501440944414
2006 45.7883969373496
2007 45.7482332109849
2008 45.7343403565688
2009 45.7385956452008
2010 45.7448067256614
2011 45.7453625207997
2012 45.7474677967949
2013 45.7563834660662
2014 45.7641643452779
2015 45.7595480273713
2016 45.7185863618669
2017 45.6410930016418
2018 45.5459445531786
2019 45.4255877277043
2020 45.3066016809735
2021 45.1791048303746
2022 45.0151306638764
2023 44.8086420851046