Annual % of total population
1960 54.657937806874
1961 54.4788828337875
1962 54.3007515674957
1963 54.1361680587193
1964 53.9810946158177
1965 53.8530688751602
1966 53.7543808008242
1967 53.684238584769
1968 53.6583684478108
1969 53.6510299492343
1970 53.6436146474851
1971 53.6359057497678
1972 53.6216505076723
1973 53.6060471320587
1974 53.5633060801474
1975 53.4682727107583
1976 53.3458106165405
1977 53.2241488352482
1978 53.11584681942
1979 53.0257101156394
1980 52.9471698799784
1981 52.8736377406977
1982 52.7981985182469
1983 52.7230552194447
1984 52.6590667505478
1985 52.5635167005457
1986 52.427430599569
1987 52.3034819050603
1988 52.1997537412389
1989 52.1063426586582
1990 52.0068279715679
1991 51.9056644410941
1992 51.8165395423525
1993 51.7358498240761
1994 51.6572099238306
1995 51.6083932333623
1996 51.6045648705091
1997 51.6190900981267
1998 51.6358894943681
1999 51.6498808029887
2000 51.6496936359099
2001 51.6364800712784
2002 51.6282109181481
2003 51.6300727392624
2004 51.6371820543797
2005 51.6458318404784
2006 52.002697192439
2007 52.7743090371118
2008 53.5918998584078
2009 54.3607124746087
2010 55.0837308995368
2011 55.7646084819998
2012 56.4116127667151
2013 57.0242159270128
2014 57.3842558154044
2015 57.5076564229009
2016 57.61537648706
2017 57.7061311229738
2018 57.776493696887
2019 57.8036423604779
2020 57.7566198453458
2021 57.6722529374426
2022 57.526246355866
2023 57.3088224850822