Annual % of total population
1960 51.1839524341253
1961 51.1422766649619
1962 51.1013279836393
1963 51.0630721042683
1964 51.0255513404602
1965 50.9878278076233
1966 50.9512845591675
1967 50.91618815578
1968 50.8827424018331
1969 50.8512737704621
1970 50.8221194195568
1971 50.8086068363161
1972 50.8095011510707
1973 50.8110412603932
1974 50.8127551960804
1975 50.8143789798624
1976 50.8161350512069
1977 50.8176027283819
1978 50.8182745586684
1979 50.8180344155444
1980 50.8175209017498
1981 50.7995585141381
1982 50.7655360235684
1983 50.7341462459504
1984 50.7050839502981
1985 50.6783791655648
1986 50.6543708746439
1987 50.6337229626287
1988 50.6166506465487
1989 50.601732447614
1990 50.5872295015941
1991 50.5717759467872
1992 50.5549369291641
1993 50.5373706730435
1994 50.5039263054335
1995 50.4552013539674
1996 50.4066895368626
1997 50.3570380016455
1998 50.3052631750669
1999 50.2518406799436
2000 50.1976131191376
2001 50.1426548058928
2002 50.0920452377523
2003 50.0590532355967
2004 50.0386626844696
2005 50.0183263303217
2006 49.9984814348753
2007 49.9796493079301
2008 49.9617925920815
2009 49.9447983880438
2010 49.9288821661769
2011 49.9140432845874
2012 49.8975620927574
2013 49.8794911911139
2014 49.8614722557114
2015 49.8419297393785
2016 49.8188063987236
2017 49.7913050918699
2018 49.7619842934174
2019 49.7343173542598
2020 49.7032838148582
2021 49.6541692118917
2022 49.612907949927
2023 49.5931867660481