Annual % of total population
1960 48.5336922906598
1961 48.6404103154755
1962 48.7456902715645
1963 48.8514741676673
1964 48.9543112095798
1965 49.0548800413442
1966 49.15155410338
1967 49.2449711491686
1968 49.3349244247416
1969 49.4180392802983
1970 49.4927286849527
1971 49.4639870774912
1972 49.3287066564995
1973 49.1798117773996
1974 49.0407311619532
1975 48.9190263435856
1976 48.8351906889272
1977 48.6975915077141
1978 48.487314287841
1979 48.305262700851
1980 48.1489348075481
1981 48.2955446612677
1982 48.7722442774204
1983 49.3939245777271
1984 50.1440832572865
1985 51.0868704745456
1986 51.5888371967135
1987 51.5076593468656
1988 51.4291560166319
1989 51.3556318596206
1990 51.2943968250824
1991 51.2627777803987
1992 51.4165967545366
1993 51.7480054292207
1994 52.0541863958435
1995 52.346364818473
1996 52.6345975535182
1997 52.7311685746695
1998 52.6663909399613
1999 52.5996350541051
2000 52.5318805998283
2001 52.4710100933493
2002 52.4107018505539
2003 52.3420918755112
2004 52.2684156220136
2005 52.1936823454862
2006 52.1208239206546
2007 52.0520403053887
2008 51.9871489456157
2009 51.9258559655697
2010 51.8633870272777
2011 51.7976634776685
2012 51.733231589112
2013 51.6718517650644
2014 51.5788353535003
2015 51.4010092685827
2016 51.4054219083761
2017 51.5100940024073
2018 51.4779802836206
2019 51.4384952034494
2020 51.394817384131
2021 51.3495337060363
2022 51.3005275914227
2023 51.2501478329