Annual % of total population
1960 49.401986512102
1961 49.4105933006074
1962 49.4196850276212
1963 49.4299110354946
1964 49.4410755900279
1965 49.4527547749775
1966 49.4654692556806
1967 49.4787040600022
1968 49.4925976721004
1969 49.5066828459193
1970 49.5200149369533
1971 49.5325934150047
1972 49.5442310201508
1973 49.5547849292205
1974 49.5647980065243
1975 49.5745704656935
1976 49.6273856955963
1977 49.723746054735
1978 49.8217000562563
1979 49.9207431278288
1980 50.0196250863255
1981 50.118065882565
1982 50.2148818605669
1983 50.3091462977191
1984 50.4011035300439
1985 50.4906828040696
1986 50.5779656615051
1987 50.6619528871836
1988 50.7199024549955
1989 50.7125081999288
1990 50.6663947051514
1991 50.6234532713699
1992 50.5847960057853
1993 50.549375134746
1994 50.5142660682267
1995 50.4672985614211
1996 50.418037977506
1997 50.3786643350011
1998 50.3442975991431
1999 50.3175337039307
2000 50.297805100594
2001 50.2644239334806
2002 50.2334983951755
2003 50.2229415067543
2004 50.2144764039505
2005 50.2070407148393
2006 50.1987028543538
2007 50.1896781881396
2008 50.1807047002026
2009 50.1710358546535
2010 50.16048052528
2011 50.1517744422997
2012 50.1445329505379
2013 50.1312044657411
2014 50.1069865510362
2015 50.0861426259609
2016 50.0731315366472
2017 50.0553861006604
2018 50.0366257227986
2019 50.0228436549541
2020 50.0106681240197
2021 49.9945576027358
2022 49.9781328461857
2023 49.968174856308