Annual % of total population
1960 49.4494890309776
1961 49.459616579267
1962 49.504071214686
1963 49.5829525835977
1964 49.6651557103487
1965 49.7462813405605
1966 49.8253754244687
1967 49.8985724425276
1968 49.9618238693607
1969 50.0163978161168
1970 50.0235141983206
1971 49.9916666891405
1972 49.9622838628381
1973 49.9353191082493
1974 49.9106060191529
1975 49.8820016233515
1976 49.8431684061734
1977 49.7884628440959
1978 49.7130579345969
1979 49.6129180848993
1980 49.4736739386541
1981 49.2733294601019
1982 49.0837852268221
1983 48.9407806076321
1984 48.8218335463098
1985 48.7451394441019
1986 48.6907910777929
1987 48.6493921692453
1988 48.6235214024338
1989 48.5793210740254
1990 48.5310066983046
1991 48.5083692389953
1992 48.492725233898
1993 48.461468655495
1994 48.4129211854901
1995 48.3646953521932
1996 48.3176876873769
1997 48.274786149681
1998 48.2363120452167
1999 48.2000056719851
2000 48.1633912798595
2001 48.1253052932527
2002 48.0840254355357
2003 48.0363287681507
2004 47.9817020687896
2005 47.9203162334996
2006 47.8539502283229
2007 47.8172627297456
2008 47.8114150741443
2009 47.8067004334787
2010 47.802727299194
2011 47.7984387070053
2012 47.7936840813667
2013 47.7872466592797
2014 47.7774793116254
2015 47.7619078340688
2016 47.7384405432517
2017 47.7079315373084
2018 47.6755250112247
2019 47.6502483910986
2020 47.6332136237827
2021 47.6181893827008
2022 47.6065085619703
2023 47.6020130895123