Annual % of total population
1960 49.9138599481776
1961 49.9502763013377
1962 49.9847826816502
1963 50.0176138495182
1964 50.0529713735911
1965 50.0923173807755
1966 50.1328762518332
1967 50.1754307616788
1968 50.2209723509549
1969 50.2734180811022
1970 50.3326744950748
1971 50.3940485305251
1972 50.4610281288837
1973 50.533466110881
1974 50.6064295196083
1975 50.679138577418
1976 50.7349812908193
1977 50.7730138275966
1978 50.8084515899707
1979 50.8418830840924
1980 50.8750232754972
1981 50.9081021524735
1982 50.9392846761292
1983 50.9682171928166
1984 50.996341732998
1985 51.0240333203493
1986 51.0574591321532
1987 51.0956140456985
1988 51.1315372218756
1989 51.1663264887799
1990 51.2014390704944
1991 51.2364394167969
1992 51.2711923524256
1993 51.306078322136
1994 51.3407597936641
1995 51.3756506561107
1996 51.41030913649
1997 51.4444222911747
1998 51.479043474343
1999 51.5143354774055
2000 51.5542988569429
2001 51.6025591505932
2002 51.656297511433
2003 51.7103790040608
2004 51.7594749956319
2005 51.7847642845194
2006 51.7881985936173
2007 51.7874358110838
2008 51.7830261806658
2009 51.7762329269328
2010 51.7679889735019
2011 51.7582058979003
2012 51.7466086327653
2013 51.7331819069082
2014 51.7174470805169
2015 51.6979456438752
2016 51.6745435978916
2017 51.6494360352989
2018 51.6253667156691
2019 51.605919830452
2020 51.5857869998011
2021 51.5654970726098
2022 51.5491437696806
2023 51.5325838390141