Annual % of total population
1960 51.24218853121998
1961 51.16005650195638
1962 51.068767558324176
1963 50.97577765255281
1964 50.90222591566898
1965 50.84677994550204
1966 50.79617143501766
1967 50.74915163922934
1968 50.70460411494311
1969 50.661616305525264
1970 50.6071961062692
1971 50.54647659083563
1972 50.51112030131532
1973 50.49622631115027
1974 50.4816587677941
1975 50.46728252815533
1976 50.45326073132025
1977 50.43904807682439
1978 50.42458034168631
1979 50.41106087352256
1980 50.39837100001185
1981 50.40083093996597
1982 50.4199162765403
1983 50.44232781278957
1984 50.46178071406567
1985 50.47616210914645
1986 50.49226298730988
1987 50.51130978281032
1988 50.52977131233847
1989 50.54646797233404
1990 50.551371906999066
1991 50.5436292194176
1992 50.533145641509705
1993 50.520980430273966
1994 50.50943614914815
1995 50.48780672998649
1996 50.45876962393735
1997 50.43227812173066
1998 50.40611475492901
1999 50.37941245719383
2000 50.35509659241479
2001 50.333723769927566
2002 50.31324949751342
2003 50.30532724325743
2004 50.32162464133935
2005 50.34855340180575
2006 50.37715959510428
2007 50.40636055660229
2008 50.43404587927714
2009 50.46059913090253
2010 50.48065963787604
2011 50.49552354136381
2012 50.51131467413089
2013 50.54451945328344
2014 50.59965918040355
2015 50.65424682994498
2016 50.70710836760212
2017 50.76298186299976
2018 50.72185202213396
2019 50.729361559474675
2020 50.81535710203994
2021 50.833509401732925
2022 50.84912666024161
2023 50.86339211134255