Annual % of total population
1960 51.0958660946103
1961 51.0285404265488
1962 50.9049659678181
1963 50.7908048024032
1964 50.6915806165946
1965 50.6138497431073
1966 50.5462217166649
1967 50.486018715509
1968 50.4350740318403
1969 50.3914976155796
1970 50.3677863959572
1971 50.3748743170793
1972 50.423623270924
1973 50.5024733473423
1974 50.5832646850813
1975 50.6605396768996
1976 50.7348982604417
1977 50.8289272765431
1978 50.9427315268936
1979 51.0424750742372
1980 51.0773431700306
1981 51.0644702777445
1982 51.0556236450085
1983 51.0467529939175
1984 51.0810324263455
1985 51.1569853940023
1986 51.2296281653383
1987 51.3018989196357
1988 51.3314890468089
1989 51.3151452320837
1990 51.297854189651
1991 51.2808366531661
1992 51.2642759245013
1993 51.2453247703441
1994 51.222510913893
1995 51.2002503393753
1996 51.1792896232874
1997 51.1867889815857
1998 51.2202158044034
1999 51.2534539231497
2000 51.2850574654424
2001 51.3070562100853
2002 51.3189767972585
2003 51.3248462976072
2004 51.3234896946144
2005 51.3206248799547
2006 51.3187125644689
2007 51.3127573569303
2008 51.3117143973943
2009 51.3142419593647
2010 51.3029561809336
2011 51.2738473783777
2012 51.2336095178905
2013 51.1873542451407
2014 51.1390812691753
2015 51.0926212127997
2016 51.0363243461907
2017 50.9880574842189
2018 50.9687846041232
2019 50.9608875110428
2020 50.948804388856
2021 50.939340722869
2022 50.9358432234284
2023 50.9263407403422