Annual % of total population
1960 53.4206441078354
1961 53.3921064832293
1962 53.3539852267517
1963 53.3069876686233
1964 53.2546760996276
1965 53.1861701308191
1966 53.1014642572586
1967 53.0166643391819
1968 52.9641312534665
1969 52.929405951401
1970 52.887378553122
1971 52.8378387208925
1972 52.7762843047081
1973 52.7111138771599
1974 52.704938640495
1975 52.7563420838477
1976 52.7776716395335
1977 52.766033539518
1978 52.7617939567863
1979 52.7663335621514
1980 52.7513457658706
1981 52.6982087451806
1982 52.6502026273201
1983 52.6197396254321
1984 52.5799546818621
1985 52.5294514205948
1986 52.4665109429478
1987 52.4018076219101
1988 52.3317520159193
1989 52.2450022580545
1990 52.1330939013475
1991 52.0168424570616
1992 51.9219683257457
1993 51.8456403430721
1994 51.7901192950797
1995 51.7613034672422
1996 51.7453353155632
1997 51.7289304894521
1998 51.7065616230572
1999 51.6752744864871
2000 51.6346692086865
2001 51.5768022044807
2002 51.5134685119134
2003 51.4711018479566
2004 51.4349086555895
2005 51.3892491510306
2006 51.356092331142
2007 51.3442644611839
2008 51.3349086800821
2009 51.3191460798868
2010 51.3042655780717
2011 51.2783987987415
2012 51.2346023915383
2013 51.183914597244
2014 51.114653221728
2015 50.9812238954802
2016 50.8673108538936
2017 50.8327710521267
2018 50.8195621679421
2019 50.811064038721
2020 50.7974773055051
2021 50.783785667964
2022 50.7673874619013
2023 50.7461803602204