Annual % of total population
1960 47.5518279225435
1961 47.750906571187
1962 47.9445681926882
1963 48.1665412724281
1964 48.3757870572707
1965 48.5499561608579
1966 48.7241917397884
1967 48.9203692949396
1968 49.105667031313
1969 49.2434155944912
1970 49.3633972298446
1971 49.4644183680295
1972 49.5474143656731
1973 49.9809896030487
1974 50.3749292557439
1975 50.3766898221144
1976 50.366050612147
1977 50.3385306546995
1978 50.2933507407998
1979 50.2345985420062
1980 50.1632647585804
1981 50.0854397224261
1982 50.0034280089025
1983 49.9208278785612
1984 49.8411619473184
1985 49.7573775984426
1986 49.6700917862191
1987 49.5887700303661
1988 49.5148365776037
1989 49.4474450010667
1990 49.3888522546972
1991 49.3332119992485
1992 49.2794259390212
1993 49.2154483997952
1994 49.1200870241636
1995 48.9839961161118
1996 48.8003385515109
1997 48.5647809691827
1998 48.2985803061962
1999 48.0061823243727
2000 47.6807379472339
2001 47.3335318837502
2002 46.9462478463423
2003 46.4963107863329
2004 45.9918933564539
2005 45.4339180939754
2006 44.826607616794
2007 44.1803437094569
2008 43.5398273769149
2009 42.9546689001738
2010 42.4432116200325
2011 42.003285675022
2012 41.6140774697723
2013 41.2521130161797
2014 40.9187064095454
2015 40.6313275380364
2016 40.3568751077528
2017 40.1367043849574
2018 39.9682221366498
2019 39.7615409831959
2020 39.4767782573281
2021 39.1374845326443
2022 38.7696016359395
2023 38.3592957292836