Annual % of total population
1960 51.8697280811818
1961 51.6661374461329
1962 51.6071926025108
1963 51.5914954185571
1964 51.5722661408173
1965 51.5531249727866
1966 51.5463118460147
1967 51.5430469215703
1968 51.5331996697724
1969 51.5193727322017
1970 51.5069874300637
1971 51.5090493848383
1972 51.5314395044914
1973 51.5679106576146
1974 51.6089444240792
1975 51.637353334441
1976 51.6646727324245
1977 51.7029758915118
1978 51.7510398145175
1979 51.8118747604633
1980 51.8767970996375
1981 51.9045062290388
1982 51.8755689971762
1983 51.8276004339787
1984 51.7895517418808
1985 51.7478587325495
1986 51.7202243190315
1987 51.7289966535549
1988 51.7442620094944
1989 51.7460568276496
1990 51.7350516710407
1991 51.7307393435906
1992 51.7326122624304
1993 51.7422165999016
1994 51.7551679359843
1995 51.7602991000344
1996 51.7358413984702
1997 51.6820040543647
1998 51.6299034054268
1999 51.5796451926994
2000 51.5367569129974
2001 51.4885924789789
2002 51.4232130844551
2003 51.3637405454962
2004 51.310703633859
2005 51.253614921334
2006 51.2047320770607
2007 51.1675716597922
2008 51.1296253139646
2009 51.0961983046494
2010 51.0714763625241
2011 51.0493099646428
2012 51.0257218509646
2013 50.9909571638662
2014 50.9573496237097
2015 50.9229915531167
2016 50.8969527427758
2017 50.857675499655
2018 50.7628932547322
2019 50.6502015831508
2020 50.5662957595026
2021 50.5200250167937
2022 50.5026424632353
2023 50.4998659800282