Annual % of total population
1960 43.2323462253974
1961 43.4882928094506
1962 43.7751193001697
1963 44.0736907832276
1964 44.3757932416387
1965 44.6975569244325
1966 45.0329398396955
1967 45.3780535742194
1968 45.7221052924056
1969 46.0596020769074
1970 46.3740420829635
1971 46.6424902375736
1972 46.7529398245681
1973 46.6811569064311
1974 46.5135435483502
1975 46.2532322858568
1976 45.9090977531281
1977 45.493770162313
1978 45.0228243226077
1979 44.5153722901001
1980 43.9930681257464
1981 43.6473309943742
1982 43.4860869910596
1983 43.3537928565969
1984 43.2499966661382
1985 43.1671761546291
1986 43.0993103440445
1987 43.028380486473
1988 42.9532991036378
1989 42.8681319790697
1990 42.7106531805854
1991 42.4787875606475
1992 42.2248134266344
1993 41.9709741509467
1994 41.7243909536899
1995 41.4788911408654
1996 41.2413395238863
1997 41.0157044568031
1998 40.7895748233693
1999 40.5646609493613
2000 40.3445529222051
2001 40.1138793108138
2002 39.8718832921857
2003 39.6279498537181
2004 39.3789628304736
2005 39.1272612958233
2006 38.880805519499
2007 38.6356206807145
2008 38.3829825983864
2009 38.1249303988054
2010 37.8716026030463
2011 37.621513591576
2012 37.3649372176945
2013 37.099950070504
2014 36.8240980521028
2015 36.5350659869291
2016 36.2330046640869
2017 35.9156145677863
2018 35.5862495360012
2019 35.2525136139845
2020 34.9169097525652
2021 34.5827407118614
2022 34.2465261805913
2023 33.8983742436602