Annual % of total population
1960 44.9859413804798
1961 45.4920699254456
1962 46.0538011695906
1963 46.6534158726305
1964 47.2571041150808
1965 47.834505782759
1966 48.3662156909922
1967 48.8237247668543
1968 49.1900718484651
1969 49.4045452621778
1970 49.3387370249369
1971 49.125443777368
1972 48.9460553041086
1973 48.7771428571429
1974 48.6071373036853
1975 48.3234073133997
1976 47.9263363339739
1977 47.5107025105924
1978 47.108128047793
1979 46.7493045933854
1980 46.4001984386735
1981 45.9607163023312
1982 45.5125534336996
1983 45.2019506193409
1984 45.0496645723963
1985 44.9764893398965
1986 44.8665153431843
1987 44.7116621827114
1988 44.5373031876099
1989 44.3519526342445
1990 44.1441046719554
1991 43.9710074197623
1992 43.7765206950097
1993 43.4941921396255
1994 43.1401701475687
1995 42.6960082335862
1996 42.1655972035904
1997 41.5849518922977
1998 41.00339251335
1999 40.4458318205157
2000 39.9278720165054
2001 39.4877861503147
2002 39.1146816049253
2003 38.7518087258237
2004 38.3886656487652
2005 38.0103432902363
2006 37.5964354179258
2007 37.1473230284665
2008 36.6653417148802
2009 36.1359516568233
2010 35.4503867509659
2011 34.664643629329
2012 33.9182457670615
2013 33.1873073436083
2014 32.4689571004868
2015 31.7736077650047
2016 31.1098859962566
2017 30.4970595967104
2018 29.9446954191161
2019 29.3712332463794
2020 28.7764246221708
2021 28.2356867342781
2022 27.7391138061428
2023 27.2597821456825