Annual % of total population
1960 50.8261423647478
1961 50.7944802281239
1962 50.7629956235177
1963 50.7345740632825
1964 50.7058470678563
1965 50.6792124191669
1966 50.657306350929
1967 50.638945185621
1968 50.616316449849
1969 50.5889374535514
1970 50.5642158665409
1971 50.5399504889862
1972 50.5105921956872
1973 50.4820972705796
1974 50.4590552573887
1975 50.4362272779824
1976 50.4139725358855
1977 50.3947577911576
1978 50.3833820842417
1979 50.3880978270287
1980 50.4428645982396
1981 50.5350428562164
1982 50.6214365108316
1983 50.623264200263
1984 50.6221480762199
1985 50.5973271598443
1986 50.5263830336384
1987 50.4490793656195
1988 50.4441227142956
1989 50.5164460556164
1990 50.5478971771821
1991 50.5800808645123
1992 50.6143439386995
1993 50.5733583987111
1994 50.4529124842647
1995 50.4082794833821
1996 50.5022762309416
1997 50.5709774092532
1998 50.5720503622546
1999 50.57181583206
2000 50.5543310144493
2001 50.5535463485278
2002 50.5687961920398
2003 50.590830032894
2004 50.6189626155334
2005 50.6440915016555
2006 50.6678483623067
2007 50.690749513316
2008 50.7225346694507
2009 50.787299302722
2010 50.8406031257405
2011 50.8544364769146
2012 50.8571199216208
2013 50.8460602599487
2014 50.8300063336188
2015 50.7819726397266
2016 50.7126197768228
2017 50.6586627849857
2018 50.6298617829442
2019 50.6227416727781
2020 50.6106603085369
2021 50.5921117543353
2022 50.5770320530715
2023 50.5662140036969