Annual % of total population
1960 47.8734169810769
1961 47.8097951384717
1962 47.7562692476903
1963 47.7111909675234
1964 47.671064285384
1965 47.4705547528351
1966 47.1084012490106
1967 46.7470620659625
1968 46.3886862723224
1969 46.0347651503144
1970 45.7284497605717
1971 45.6385037218256
1972 45.8395374408914
1973 46.1830121446156
1974 46.5392462646533
1975 46.8731883560232
1976 47.1861528344624
1977 47.4779669082293
1978 47.747806082925
1979 47.9956351426973
1980 48.2163442995681
1981 48.3945511917106
1982 48.4590067145059
1983 48.4397817702554
1984 48.4146219420108
1985 48.3764876561424
1986 48.3266243407959
1987 48.2676027831109
1988 48.2032424409644
1989 48.1372021040647
1990 48.071897032667
1991 48.0070752666987
1992 48.0098824870926
1993 48.0814655649945
1994 48.1484412827293
1995 48.2063753454511
1996 48.2652611699509
1997 48.3274812054683
1998 48.3914044762967
1999 48.456097869538
2000 48.5204561707253
2001 48.582974351989
2002 48.6436079838229
2003 48.7029405051172
2004 48.7618371403136
2005 48.8193989138882
2006 48.8832915781789
2007 48.9542073954093
2008 49.0222784608333
2009 49.0813798165639
2010 49.1299271775964
2011 49.1635805752196
2012 49.1858832182217
2013 49.2021298186335
2014 49.2124761544097
2015 49.2284954131386
2016 49.2509403098772
2017 49.2749725210672
2018 49.305440259051
2019 49.3339606081045
2020 49.3523017968098
2021 49.3634541185888
2022 49.3787391228972
2023 49.4014245602074