Annual % of total population
1960 49.9084212068695
1961 49.8963573062009
1962 49.8813582101051
1963 49.8662930696284
1964 49.8500127548339
1965 49.8346305062596
1966 49.8207082452935
1967 49.8038962443466
1968 49.7844153057732
1969 49.7646753420958
1970 49.6179562571504
1971 49.356437950135
1972 49.1220815427777
1973 48.9052238936658
1974 48.6938279933717
1975 47.9107516406998
1976 46.9132196903754
1977 46.5490281194471
1978 46.3469141160167
1979 46.2051175450378
1980 46.2139207566948
1981 46.3034482671933
1982 46.434785025724
1983 46.5614747654811
1984 46.6758079978424
1985 46.7788218419244
1986 46.9385093972747
1987 47.1578992770071
1988 47.3180906868139
1989 47.4767843108704
1990 47.694126054562
1991 47.9050932450854
1992 48.2961119917598
1993 48.7568469915215
1994 48.9723968356447
1995 49.0267528047
1996 49.0709057955333
1997 49.1142029584915
1998 49.1105680423567
1999 49.1102029867033
2000 49.1508222609736
2001 49.1895003741229
2002 49.2252013030957
2003 49.2586319208052
2004 49.29374708204
2005 49.3308878221652
2006 49.3672659271234
2007 49.4023277496536
2008 49.4387074824468
2009 49.4595690511411
2010 49.4647207943005
2011 49.4693624932542
2012 49.4741198811901
2013 49.4777856305363
2014 49.480221871054
2015 49.4835130130826
2016 49.4854583008418
2017 49.4883513914018
2018 49.4906783911727
2019 49.4903116077954
2020 49.494397097981
2021 49.5030237766263
2022 49.4966913452548
2023 49.4815408550079