Annual % of total population
1960 51.9116366572977
1961 51.8709401317499
1962 51.8263330724226
1963 51.7822336566684
1964 51.7378523667477
1965 51.6931041115156
1966 51.6519929138862
1967 51.6115204701304
1968 51.5697301939895
1969 51.5303720034567
1970 51.4945046784494
1971 51.4598385363704
1972 51.4259093402382
1973 51.3941592824306
1974 51.3639839662888
1975 51.3307691160905
1976 51.2914542682998
1977 51.2500183110255
1978 51.2093590432282
1979 51.1689473396323
1980 51.1309167267418
1981 51.093623779819
1982 51.0512088257125
1983 51.0091480212092
1984 51.0610345972196
1985 51.2089985072027
1986 51.3699115729466
1987 51.5388937021992
1988 51.7128431110278
1989 51.8173911499208
1990 51.7900969660507
1991 51.7090976985674
1992 51.6328983440192
1993 51.5504922428246
1994 51.4814181304135
1995 51.4341701519605
1996 51.3959137142043
1997 51.3645785716909
1998 51.3366214785761
1999 51.3113274663137
2000 51.2878552401917
2001 51.2671827686912
2002 51.2522179324125
2003 51.2410904803126
2004 51.2259978509025
2005 51.2087930286144
2006 51.1938644331719
2007 51.1756515774257
2008 51.1556913728869
2009 51.1369695895059
2010 51.1154361941247
2011 51.0925851749606
2012 51.0687062207584
2013 51.041041618586
2014 51.0124574828396
2015 50.9808317187886
2016 50.9518054852376
2017 50.9296368836421
2018 50.9107745584715
2019 50.8979713117897
2020 50.8927023315944
2021 50.8948345546079
2022 50.9017327632713
2023 50.908527801166