Annual % of total population
1960 48.7971229361573
1961 48.7694444397339
1962 48.7343510014046
1963 48.6913639873283
1964 48.642928497655
1965 48.592712966386
1966 48.5424899634856
1967 48.4917064606182
1968 48.4408776997685
1969 48.3902329366461
1970 48.340517677099
1971 48.2931293340229
1972 48.2494701998354
1973 48.2091987259347
1974 48.1742457411702
1975 48.1481607261854
1976 48.1315688615693
1977 48.122041448107
1978 48.1214224755887
1979 48.1304281451957
1980 48.1495595500622
1981 48.182539101701
1982 48.2309985699625
1983 48.2942675485142
1984 48.3719201488253
1985 48.463974651018
1986 48.5683764414766
1987 48.6840252082049
1988 48.812280896924
1989 48.9545978864061
1990 49.1086673225969
1991 49.2693546887554
1992 49.4345648975297
1993 49.6012828751139
1994 49.7633120107201
1995 49.9171833572649
1996 50.0582790307676
1997 50.1863867162469
1998 50.2930070308693
1999 50.3711357558303
2000 50.4216974055168
2001 50.4394009155216
2002 50.4255893372639
2003 50.3856946237477
2004 50.3278236752691
2005 50.260169872131
2006 50.188603733052
2007 50.1140424799838
2008 50.0400618086797
2009 49.9732984455771
2010 49.917536183681
2011 49.8769932573826
2012 49.8522055754924
2013 49.8405965471591
2014 49.8376964476291
2015 49.8424100627203
2016 49.8565633587325
2017 49.8785318239675
2018 49.9060657702972
2019 49.9393329512719
2020 49.9880530854607
2021 50.0490417590578
2022 50.1177382850143
2023 50.1883712235286