Annual % of total population
1960 45.3409710856519
1961 45.5221815395095
1962 45.6992484325043
1963 45.8638319412807
1964 46.0189053841823
1965 46.1469311248398
1966 46.2456191991758
1967 46.315761415231
1968 46.3416315521892
1969 46.3489700507657
1970 46.3555739474047
1971 46.3640942502322
1972 46.3791129093824
1973 46.3939528679413
1974 46.4359742054353
1975 46.5317272892417
1976 46.6535112702417
1977 46.7751923685043
1978 46.88415318058
1979 46.9742898843606
1980 47.0528301200216
1981 47.1263622593023
1982 47.2012284913736
1983 47.2775023837537
1984 47.3409332494522
1985 47.4370085564362
1986 47.5720623653188
1987 47.6965180949397
1988 47.8002462587611
1989 47.8936573413418
1990 47.9931720284321
1991 48.0943355589059
1992 48.1834604576475
1993 48.264556936281
1994 48.3427900761694
1995 48.3916067666377
1996 48.3958141456407
1997 48.3805382099316
1998 48.3641105056319
1999 48.3501191970113
2000 48.3503063640901
2001 48.3631718895741
2002 48.371446948858
2003 48.3699272607376
2004 48.3624869677462
2005 48.3541681595216
2006 47.997302807561
2007 47.2256909628882
2008 46.4081001415922
2009 45.6392875253913
2010 44.9159925326696
2011 44.2353915180002
2012 43.5886452718307
2013 42.9755345271606
2014 42.6157441845956
2015 42.4923435770991
2016 42.3848436550637
2017 42.2938688770262
2018 42.223506303113
2019 42.1963576395221
2020 42.2433801546542
2021 42.3277470625574
2022 42.4735627268336
2023 42.6913694457613