Annual % of total population
1960 49.43761252171881
1961 49.422678688484986
1962 49.39799120516851
1963 49.37194055273944
1964 49.341624426960244
1965 49.30789576958354
1966 49.28945155486799
1967 49.28638755724037
1968 49.279705686751214
1969 49.27049113195908
1970 49.26087599533746
1971 49.24955793797295
1972 49.23871123675141
1973 49.23230263892025
1974 49.22489392535932
1975 49.20190923641882
1976 49.169456882550634
1977 49.12937696922988
1978 49.08009481307184
1979 49.03497410527674
1980 48.99795473252046
1981 48.935470561502775
1982 48.89404935572668
1983 48.89549305072836
1984 48.892717826530706
1985 48.88634668802754
1986 48.88046920608606
1987 48.875994558031984
1988 48.868024408961894
1989 48.85443027458394
1990 48.85376505948862
1991 48.84212985263767
1992 48.81781755931037
1993 48.794789517867414
1994 48.77541480308311
1995 48.76503354088718
1996 48.75038457120831
1997 48.726851107443544
1998 48.71059503315857
1999 48.703007382248956
2000 48.69945658616219
2001 48.69907347831976
2002 48.696354877026906
2003 48.68665955803501
2004 48.67721444891194
2005 48.64865941387964
2006 48.573866273548724
2007 48.472226441144
2008 48.36958820043555
2009 48.286353704659064
2010 48.247355058579224
2011 48.23250569259842
2012 48.21940951765227
2013 48.21148494839692
2014 48.20374267816793
2015 48.1698232369356
2016 48.12949920029859
2017 48.121550202735406
2018 48.1327130403406
2019 48.15989534033359
2020 48.22481477581962
2021 48.29095620995566
2022 48.32702390713798
2023 48.358582339278975