Annual % of total population
1960 49.7101733191923
1961 49.7252634175992
1962 49.7388859161721
1963 49.7507085542592
1964 49.7607870231775
1965 49.7694943124491
1966 49.7771264688939
1967 49.7840427975904
1968 49.7907275922154
1969 49.7974376936722
1970 49.8048610971088
1971 49.8499923166115
1972 49.9251318126091
1973 49.9925083566452
1974 50.0587013494216
1975 50.1255829554077
1976 50.1981910008318
1977 50.2581754460409
1978 50.3025162327295
1979 50.3495131456377
1980 50.3961232748109
1981 50.4419281290319
1982 50.4871131763811
1983 50.5298797965769
1984 50.5708436183412
1985 50.6106861889075
1986 50.6501313589165
1987 50.6893537653695
1988 50.7265862077423
1989 50.7628628945159
1990 50.7945944678606
1991 50.8252649514385
1992 50.8570183362041
1993 50.886528872237
1994 50.9139730107961
1995 50.9408136341918
1996 50.9685608329738
1997 50.9939367327726
1998 51.0162262326733
1999 51.0371391192862
2000 51.0591851873361
2001 51.0680734490497
2002 51.0624400640363
2003 51.0564116584524
2004 51.0502265252377
2005 51.045027407475
2006 51.0419407300004
2007 51.0407585948726
2008 51.0420311116187
2009 51.0454975058494
2010 51.0484024952067
2011 51.0452584076277
2012 51.0399818984619
2013 51.0380005791764
2014 51.0379127562746
2015 51.0405098391387
2016 51.0450869332021
2017 51.0526048602475
2018 51.0658223922244
2019 51.0836016548738
2020 51.1204119242813
2021 51.1810349790235
2022 51.221222058502
2023 51.2349924079195