Annual % of total population
1960 49.2004949317089
1961 49.0638625288535
1962 49.0233574648272
1963 48.9810901001112
1964 48.9281676667536
1965 48.8762374134342
1966 48.8313630980824
1967 48.7953278254853
1968 48.7676477626226
1969 48.7425688360451
1970 48.7398835041043
1971 48.8399094006357
1972 49.0207231291356
1973 49.1865847897969
1974 49.3446574516967
1975 49.5042812077512
1976 49.6711820583441
1977 49.8446681887937
1978 50.0149638995922
1979 50.166492068243
1980 50.2753663772986
1981 50.332980874469
1982 50.3717472118959
1983 50.4081073678444
1984 50.4393354711307
1985 50.4558450666235
1986 50.4812929725868
1987 50.5260169957599
1988 50.5763130066972
1989 50.6294759328326
1990 50.6751348529668
1991 50.7395376162007
1992 50.8110147114297
1993 50.8759086807743
1994 50.9296070105395
1995 50.9812494744808
1996 51.0344251336898
1997 51.1000049811546
1998 51.1657838720855
1999 51.2274314950558
2000 51.2782910495185
2001 51.307417061995
2002 51.3204267851108
2003 51.3110712684895
2004 51.2990117947083
2005 51.3048174208612
2006 51.3229023002172
2007 51.3506238520489
2008 51.3737392898922
2009 51.3677331775922
2010 51.3657068104087
2011 51.3685801079754
2012 51.3687853996224
2013 51.376247913583
2014 51.3818956672717
2015 51.374635753199
2016 51.4080040591108
2017 51.4768866060846
2018 51.5392238599361
2019 51.6109822603899
2020 51.6812169105589
2021 51.759756952559
2022 51.8119780630687
2023 51.8269365839954