Annual % of total population
1960 54.29945596946928
1961 54.19952113971089
1962 54.07541430809609
1963 53.90739953793577
1964 53.69732280975358
1965 53.49150680426675
1966 53.30940054526597
1967 53.13822712817361
1968 52.981052089289356
1969 52.827946535615816
1970 52.67055811837862
1971 52.50260042435305
1972 52.31717113179119
1973 52.13732879559505
1974 51.98118351657356
1975 51.8322659367216
1976 51.69194291564629
1977 51.57734364311689
1978 51.490121556967324
1979 51.40471804137861
1980 51.3101109800256
1981 51.21181888011258
1982 51.12221867304455
1983 51.04131223925796
1984 50.963846354617736
1985 50.90131163007265
1986 50.857853195732545
1987 50.84298123058066
1988 50.87706972125261
1989 50.92842588296971
1990 50.978320115261184
1991 51.048554124835825
1992 51.12725506904109
1993 51.189385831009794
1994 51.32393424990696
1995 51.462434120949375
1996 51.500376804903695
1997 51.52658920570587
1998 51.59751391697882
1999 51.68718609430112
2000 51.76124863693136
2001 51.82576942323979
2002 51.875066679359136
2003 51.92355173819782
2004 51.98457785298359
2005 52.05082440175237
2006 52.10308269433993
2007 52.119922345644476
2008 52.150060255878486
2009 52.20484532545302
2010 52.25103732257017
2011 52.31069670518127
2012 52.37444535171885
2013 52.44599001811465
2014 52.54902661444279
2015 52.667795706274546
2016 52.80656762924522
2017 52.973566673101644
2018 53.161023355784344
2019 53.37166696192544
2020 53.61148079748221
2021 53.86756762545271
2022 54.13124126928545
2023 54.40910797884224