Annual % of total population
1960 50.2795607678845
1961 50.2811865819897
1962 50.2818266779367
1963 50.2817460978082
1964 50.2822378121324
1965 50.2829543844752
1966 50.2841608543543
1967 50.2856839325261
1968 50.2867771231407
1969 50.2875378422413
1970 50.298476571685
1971 50.3077062856959
1972 50.303842514751
1973 50.2831421380279
1974 50.2448301225163
1975 50.2036169161578
1976 50.1595930905357
1977 50.1218734770438
1978 50.0925445112775
1979 50.0638043376633
1980 50.045265356864
1981 50.0345074798922
1982 50.0205177080338
1983 50.0023530154132
1984 49.9790154812548
1985 49.9563823866476
1986 49.9382312447024
1987 49.922109624137
1988 49.9076868825702
1989 49.8940567401199
1990 49.8820689165126
1991 49.8727317346504
1992 49.8639577271872
1993 49.8556809972934
1994 49.8536687550957
1995 49.8561314537515
1996 49.857049964139
1997 49.8567220699894
1998 49.8560900350009
1999 49.8570921893557
2000 49.8617397274803
2001 49.8709619936162
2002 49.8847811500359
2003 49.9020303155943
2004 49.9215653193989
2005 49.9429873600162
2006 49.9655474679292
2007 49.9877886267763
2008 49.9476969963221
2009 49.8497862377085
2010 49.762901078401
2011 49.6909072448308
2012 49.632399963576
2013 49.585421312809
2014 49.5543463188697
2015 49.5432823466294
2016 49.5557784931438
2017 49.5675497601904
2018 49.565177482609
2019 49.5605510713358
2020 49.5407682914716
2021 49.5176531865742
2022 49.5074595322563
2023 49.5015198069183