Annual % of total population
1960 51.137699415102425
1961 51.11840393749344
1962 51.09459864248615
1963 51.06851671979858
1964 51.04474142469596
1965 51.0221779460422
1966 50.99953887092586
1967 50.98001363672624
1968 50.96230294326328
1969 50.94451553601609
1970 50.93381612682195
1971 50.9179300345379
1972 50.892173282095825
1973 50.86711988538064
1974 50.83829516355756
1975 50.8077943848744
1976 50.778647326934575
1977 50.75305204778438
1978 50.73666816417435
1979 50.7174997575247
1980 50.670186638157475
1981 50.62381165267243
1982 50.59656605272737
1983 50.57516888995068
1984 50.55767796449892
1985 50.53904181978901
1986 50.52096536457858
1987 50.507153695066236
1988 50.49854215997631
1989 50.483568902819606
1990 50.460598814284936
1991 50.43956250482264
1992 50.41981313632828
1993 50.40676554924359
1994 50.39065614368833
1995 50.37333461532237
1996 50.36054927241942
1997 50.34821983447617
1998 50.33779071773771
1999 50.32857642494947
2000 50.317469258898235
2001 50.304311935841454
2002 50.290087904109534
2003 50.276872460945114
2004 50.26594580167836
2005 50.25717641939134
2006 50.24659942612009
2007 50.23441714652194
2008 50.22171633375244
2009 50.20763240661677
2010 50.193066818895765
2011 50.17835547533996
2012 50.16405132152772
2013 50.151261577742524
2014 50.13955170711297
2015 50.129710966542454
2016 50.121359606246195
2017 50.11375492066266
2018 50.10749717045003
2019 50.10283142730702
2020 50.09827741478047
2021 50.09493790898563
2022 50.08532317679514
2023 50.08924618949725