Annual % of total population
1960 47.7093375421234
1961 48.0172667620089
1962 48.2030566776329
1963 48.339483394834
1964 48.4371958653048
1965 48.5085415266834
1966 48.5454748105216
1967 48.5180825751567
1968 48.3643173340467
1969 48.0510229856024
1970 47.3009494503715
1971 46.0724615618816
1972 44.7612357405739
1973 43.5412441960842
1974 42.4445162183362
1975 41.4861318375958
1976 40.6838154380273
1977 40.0421474433838
1978 39.5457700356433
1979 39.1817685474896
1980 38.8417029128773
1981 38.2817956028838
1982 37.5989931060916
1983 37.0995095567677
1984 36.7408500471802
1985 36.5290924276169
1986 36.5491163906317
1987 36.7222175280944
1988 36.8676628870366
1989 36.9497299040555
1990 36.9980918149969
1991 36.8441628741555
1992 36.5869952494062
1993 36.4024742348761
1994 36.248473452614
1995 35.9984624255237
1996 35.6729664124831
1997 35.2776211883636
1998 34.7142184557439
1999 34.0360501200579
2000 33.2726748082508
2001 32.3665522464805
2002 31.2341196145282
2003 30.0510391760162
2004 28.9764556025804
2005 27.971447618443
2006 27.0790535913792
2007 26.3169671826681
2008 25.6840196126371
2009 25.1661155236888
2010 24.7415357903875
2011 24.4657059816565
2012 24.3088536611668
2013 24.1789908888404
2014 24.0670495242535
2015 23.9642123222908
2016 23.9559541870197
2017 24.0327322497013
2018 24.0979825670152
2019 24.1420754786166
2020 24.1337344233926
2021 24.0711018377337
2022 23.9697060288989
2023 23.819279065805