Annual % of total population
1960 48.8034934497817
1961 49.1099354495242
1962 49.4065951466688
1963 49.681466235421
1964 49.8195049897323
1965 49.8484628820358
1966 49.8833620797896
1967 49.9118188081948
1968 49.9304951165265
1969 49.9528206315668
1970 50.0259589457877
1971 50.1087103857728
1972 50.1334700630613
1973 50.1288986014889
1974 50.1200908139376
1975 50.1161575383518
1976 50.1246991693192
1977 50.1420198162767
1978 50.1576626855676
1979 50.1663430951665
1980 50.1680431906754
1981 50.1008966642685
1982 49.9726501763741
1983 49.8520622522043
1984 49.737525190118
1985 49.6204281619127
1986 49.4968182325641
1987 49.3689802752545
1988 49.2566768540844
1989 49.1670213527287
1990 49.1597057769535
1991 49.1711886632519
1992 49.1383926829874
1993 49.1130050943213
1994 49.0851947468852
1995 49.0559298156593
1996 49.0242118760515
1997 48.9907180232839
1998 48.9578247167071
1999 48.9277863815757
2000 48.8837403927215
2001 48.8323129850194
2002 48.7871330111796
2003 48.7385151703152
2004 48.6882412435257
2005 48.6411887154834
2006 48.5910101399633
2007 48.5301929733327
2008 48.464008599898
2009 48.4039156978403
2010 48.3395486401337
2011 48.2743749173171
2012 48.2255451354627
2013 48.1802152210554
2014 48.1354608088279
2015 48.0915311295987
2016 48.0433157565105
2017 47.9903262994336
2018 47.9355869282867
2019 47.8886782332279
2020 47.8523683116385
2021 47.8119959010164
2022 47.7621077895723
2023 47.7101373408656