Annual % of total population
1960 49.3930566216154
1961 49.4342600992169
1962 49.4738250123525
1963 49.5105791943289
1964 49.5432218125927
1965 49.575945160487
1966 49.607410361914
1967 49.63553517986
1968 49.662088981784
1969 49.6868733259823
1970 49.7096896493054
1971 49.7305325103979
1972 49.7524876488028
1973 49.7770112018778
1974 49.803410514375
1975 49.829355465657
1976 49.8515199375761
1977 49.8692348863847
1978 49.8830754631244
1979 49.8925960771557
1980 49.8959455311512
1981 49.892457901802
1982 49.8851858199258
1983 49.8728754935183
1984 49.8570441036904
1985 49.8405342386968
1986 49.8224027390436
1987 49.8053238197384
1988 49.7908783942951
1989 49.7739260976768
1990 49.7554954004605
1991 49.7372141444146
1992 49.7178476252587
1993 49.702803657704
1994 49.6902581468702
1995 49.6729896924674
1996 49.6474996905814
1997 49.6199405732105
1998 49.5947591797919
1999 49.5689151765509
2000 49.543642325129
2001 49.5229640919959
2002 49.5092891456797
2003 49.5013314114663
2004 49.4967571740735
2005 49.4941903415115
2006 49.492426381658
2007 49.490579871531
2008 49.4881114625083
2009 49.4854627947795
2010 49.4836849412728
2011 49.4827532676041
2012 49.4810831110514
2013 49.4813377508736
2014 49.4836431151789
2015 49.4859549601839
2016 49.4874039751432
2017 49.4883916742248
2018 49.4916901513161
2019 49.4949829400123
2020 49.4990633263036
2021 49.505808792456
2022 49.5130300231172
2023 49.5195138187161