Annual % of total population
1960 38.4425884971604
1961 38.7802642386485
1962 39.1874646324523
1963 39.6811888938272
1964 40.3297601651165
1965 40.9142264377013
1966 41.332089239135
1967 41.7343856099312
1968 42.1156635102332
1969 42.4780306136164
1970 42.8195768863511
1971 43.1399239828123
1972 43.4362572899321
1973 43.7020808987601
1974 43.9362470850291
1975 44.1392007524781
1976 44.3008678797785
1977 44.4264186141989
1978 44.5266429598394
1979 44.6181667023676
1980 44.7226657391609
1981 44.8400116806277
1982 44.9612882053984
1983 45.0727928972763
1984 45.175882855872
1985 45.2741250696903
1986 45.3617324761723
1987 45.4391402296585
1988 45.5105627517205
1989 45.5646949201555
1990 45.60301374162
1991 45.6363354518679
1992 45.6580906788523
1993 45.2015582051777
1994 45.0614968377927
1995 45.4740548288141
1996 45.5981517958174
1997 45.5573454687675
1998 45.4515920957847
1999 45.3239178274012
2000 45.1785382814546
2001 45.0221196067881
2002 44.8659157566899
2003 44.7219833122422
2004 44.5958631735244
2005 44.4231729893873
2006 44.2912225944469
2007 44.2137533758017
2008 44.0839711048212
2009 43.8904130377772
2010 43.6866494782631
2011 43.533465506516
2012 43.4096906669945
2013 43.3127095523547
2014 43.2309132381032
2015 43.1598046371265
2016 43.1001650120832
2017 43.0381204573322
2018 42.9519047213671
2019 42.8371261445071
2020 42.712662844457
2021 42.5780042079281
2022 42.4310058126856
2023 42.2707591752773