Annual % of total population
1960 48.3908828771391
1961 48.3424983922192
1962 48.2909131193397
1963 48.2430241903839
1964 48.2095257719975
1965 48.1964477475877
1966 48.1954866482308
1967 48.1605710407726
1968 48.071831444931
1969 47.9634463541401
1970 47.8545380646472
1971 47.7480309421802
1972 47.6469053200773
1973 47.5552772391755
1974 47.4746474089409
1975 47.4073419882834
1976 47.3578237610309
1977 47.3587939401986
1978 47.4071641236907
1979 47.4604164112376
1980 47.5098736308899
1981 47.4995537235683
1982 47.4918786518483
1983 47.5418189029832
1984 47.5928794055246
1985 47.6921981776765
1986 47.8166130247209
1987 47.9194484023995
1988 48.031554540717
1989 48.1250726434466
1990 48.2030090947306
1991 48.2861869908465
1992 48.3586171115423
1993 48.4094096078351
1994 48.4092574787389
1995 48.4035307207733
1996 48.4279268313977
1997 48.3348709138881
1998 48.2212746652765
1999 48.2015377515049
2000 48.1874747694314
2001 48.1726451801236
2002 48.150900877324
2003 48.133117113101
2004 48.1249132078021
2005 48.121162138511
2006 48.1131261395427
2007 48.1011210249371
2008 48.1762045014543
2009 48.3441198444404
2010 48.5095279656702
2011 48.6594998421345
2012 48.8020988911722
2013 48.9371100732439
2014 49.061921278306
2015 49.1781723130759
2016 49.2872797420448
2017 49.3881308679075
2018 49.4820876435246
2019 49.572037930495
2020 49.6263514743935
2021 49.6389663088342
2022 49.61154060599
2023 49.5571603423129