Annual % of total population
1960 27.2680111826943
1961 26.9662223722052
1962 26.5386323981103
1963 26.05653142604
1964 25.4592558441656
1965 24.8177329546858
1966 24.342990396289
1967 23.9182743964449
1968 23.4609643811354
1969 23.0589823395179
1970 22.6967873298984
1971 22.3882452691313
1972 22.2147509577888
1973 22.1373371220974
1974 22.0434583818786
1975 21.929527036232
1976 21.8144258018679
1977 21.7398050682466
1978 21.6741210274911
1979 21.6052500894002
1980 21.4984229157478
1981 21.3150062020204
1982 21.1154454334464
1983 20.9388981583426
1984 20.7757379802049
1985 20.6284714763944
1986 20.4950860848394
1987 20.3400838078003
1988 20.143117584623
1989 19.8990345426484
1990 19.6123369074677
1991 19.3552779596797
1992 19.0725588709211
1993 18.7453524041698
1994 18.4478612227352
1995 18.1658815391718
1996 17.9226769030528
1997 17.6771074599396
1998 17.3034182179564
1999 16.8423056795353
2000 16.4539556412068
2001 16.188487360778
2002 15.9765574765078
2003 15.7682070901632
2004 15.5595144056425
2005 15.3363885631158
2006 15.0917378611089
2007 14.8674546355882
2008 14.6767219221437
2009 14.5062239249837
2010 14.3493675027341
2011 14.1969698271934
2012 14.0834116516438
2013 14.1179504790446
2014 14.2491940572325
2015 14.3107862548235
2016 14.2681423695446
2017 14.1753852707612
2018 14.0893078092576
2019 14.0633927147283
2020 14.1296665420631
2021 14.2685902670477
2022 14.4361893882812
2023 14.550746519498