Annual % of total population
1960 52.2769455824592
1961 52.2311304714279
1962 52.156970972645
1963 52.0842530112884
1964 52.021260983803
1965 51.9652694420376
1966 51.9171931341436
1967 51.8774428914895
1968 51.8437744006339
1969 51.8167158802957
1970 51.7938099225297
1971 51.7470111263413
1972 51.6658198848993
1973 51.57552333178
1974 51.4892594011872
1975 51.407079471963
1976 51.3307991516565
1977 51.2630248894831
1978 51.2027003389279
1979 51.1488213502658
1980 51.1027889581962
1981 51.0578020475977
1982 51.0097693678723
1983 50.9704169656116
1984 50.9432206586344
1985 50.9205751692793
1986 50.8993152071412
1987 50.8852983983589
1988 50.8850385907106
1989 50.8984235911048
1990 50.9260719423534
1991 50.975271780003
1992 51.0370978149172
1993 51.1007792818408
1994 51.1461754003373
1995 51.1859520999389
1996 51.2345893548856
1997 51.2846291155243
1998 51.3471303969219
1999 51.4044779817049
2000 51.4455476185965
2001 51.4844447252652
2002 51.5263055582335
2003 51.5585489704294
2004 51.5465302863828
2005 51.5003752715781
2006 51.4527820155088
2007 51.4040476450454
2008 51.3617518599576
2009 51.3248159801769
2010 51.2959476676745
2011 51.2841332852159
2012 51.2650639521934
2013 51.2445855009733
2014 51.240749557776
2015 51.2365016420439
2016 51.2306084034463
2017 51.2318994114838
2018 51.2332628611698
2019 51.2396969523918
2020 51.2571377700907
2021 51.2810997373614
2022 51.306368226165
2023 51.3166316831209