Annual % of total population
1960 49.1904970199281
1961 49.2412297025275
1962 49.2890732382413
1963 49.3329861930331
1964 49.3688155905539
1965 49.3932982028538
1966 49.4101685433894
1967 49.4196660484148
1968 49.4230346250329
1969 49.4221194868646
1970 49.4198498185356
1971 49.4145792516071
1972 49.4058897584905
1973 49.3970118657829
1974 49.3873851889895
1975 49.3753562673888
1976 49.3602901845038
1977 49.3421037906085
1978 49.3207335749202
1979 49.2962057633317
1980 49.2658067840856
1981 49.2327596461379
1982 49.1983097903848
1983 49.1559083845098
1984 49.1069289187638
1985 49.0551387024177
1986 49.0009221668672
1987 48.9460401285621
1988 48.8909172498519
1989 48.8351772914317
1990 48.7770333601056
1991 48.7204958689057
1992 48.660178069202
1993 48.5884804509301
1994 48.5104929937137
1995 48.4331198800978
1996 48.3643036569248
1997 48.3064481811802
1998 48.2514174078289
1999 48.2077664129269
2000 48.1826980061353
2001 48.1686924227678
2002 48.1675801680542
2003 48.1743588668432
2004 48.1831626345337
2005 48.1964233640994
2006 48.2174689893274
2007 48.2475076223906
2008 48.2840391806396
2009 48.3231048621858
2010 48.3601287782987
2011 48.3914900048123
2012 48.4191030753929
2013 48.4391347953827
2014 48.4521253730768
2015 48.4653356505788
2016 48.4740010833601
2017 48.4787595503916
2018 48.4906843494514
2019 48.5061818932548
2020 48.5054179039786
2021 48.4957597212145
2022 48.4932142702847
2023 48.4950095824928