Annual % of total population
1960 49.0410483377909
1961 49.0516971118955
1962 49.0800070690396
1963 49.1036958480149
1964 49.1254366920317
1965 49.1484591198416
1966 49.1913802302163
1967 49.2406459178678
1968 49.3163233760993
1969 49.3816713846182
1970 49.3871217430916
1971 49.295154556976
1972 49.1359035238081
1973 48.9969374335428
1974 48.8617882831722
1975 48.7501761247218
1976 48.7980604526847
1977 48.9484545080063
1978 49.0700319581343
1979 49.1898160475968
1980 49.2699358201463
1981 49.3099520947069
1982 49.3456592842423
1983 49.3790842063797
1984 49.41067746731
1985 49.4403076090082
1986 49.4674376544148
1987 49.4921771158845
1988 49.5155280952653
1989 49.5376195140612
1990 49.5585075232297
1991 49.5784651850832
1992 49.5982250162636
1993 49.6179245157883
1994 49.6367988164001
1995 49.6550066444102
1996 49.6711170202515
1997 49.6840892109274
1998 49.6940452172934
1999 49.7000812605844
2000 49.7048619069539
2001 49.7105683736441
2002 49.7170718552064
2003 49.7250054574486
2004 49.7333727225352
2005 49.7417127776456
2006 49.7497583846562
2007 49.7571459533429
2008 49.7642929209666
2009 49.7713755083565
2010 49.7779797335473
2011 49.7851614936983
2012 49.7929279979889
2013 49.7995843795527
2014 49.805522380644
2015 49.812319933293
2016 49.8213094509199
2017 49.8306160376074
2018 49.8392849673027
2019 49.848939319432
2020 49.8630065802958
2021 49.8795310960712
2022 49.8924218831081
2023 49.9030317108312