Annual % of total population
1960 51.5081437379203
1961 51.5456869268847
1962 51.5813040620601
1963 51.6051338196767
1964 51.5847084502046
1965 51.6035203214923
1966 51.721747686988
1967 51.8594067845211
1968 51.9785444925863
1969 52.0796125021003
1970 52.1615858561045
1971 52.2259385595817
1972 52.2492592393864
1973 52.129632828213
1974 52.1272837225607
1975 52.357951533287
1976 52.5986427813867
1977 52.8220693562252
1978 53.0303794639771
1979 53.2265593909938
1980 53.4150375330777
1981 53.5970745642293
1982 53.7689824119564
1983 53.929849117535
1984 53.9756103650758
1985 53.9075534570488
1986 53.8262313459347
1987 53.7359606067477
1988 53.6452848580093
1989 53.5591889864558
1990 53.4774862207377
1991 53.4013700229688
1992 53.3322609239519
1993 53.2707586628735
1994 53.2105687721705
1995 53.1468100044305
1996 53.0779454057268
1997 53.0033171873222
1998 52.9251578309571
1999 52.8494475482197
2000 52.6280411035173
2001 52.265786642547
2002 51.9123360922172
2003 51.5685212157886
2004 51.2368830024388
2005 50.9220988196957
2006 50.7738932585615
2007 50.7871265669342
2008 50.8087509252019
2009 50.8244956794537
2010 50.832040971117
2011 50.8759509331734
2012 50.9095261053482
2013 50.8833174247033
2014 50.8472121912229
2015 50.7955689666171
2016 50.7414763881929
2017 50.7121925553062
2018 50.7012959506424
2019 50.6769280606379
2020 50.6460531215932
2021 50.6216448113418
2022 50.6002562114844
2023 50.5742562701172