Annual % of total population
1960 49.22041093835137
1961 49.25489195015561
1962 49.27972593327332
1963 49.29524623921593
1964 49.3094290391057
1965 49.32787129020443
1966 49.34393232238822
1967 49.3538413714285
1968 49.36124301255416
1969 49.36618506626631
1970 49.36768805273723
1971 49.36465487888973
1972 49.36084592109574
1973 49.35810103007634
1974 49.35727870728168
1975 49.363390772157025
1976 49.37321723380511
1977 49.38115993004801
1978 49.38865546571587
1979 49.39866410272365
1980 49.406835808452065
1981 49.40963770069226
1982 49.40998129722572
1983 49.41006395082365
1984 49.40973288846992
1985 49.40695010838327
1986 49.401581447983176
1987 49.39319606905365
1988 49.38321836018868
1989 49.371265159694495
1990 49.35681854626775
1991 49.341138416576705
1992 49.32549437541675
1993 49.31227122934197
1994 49.30044983568572
1995 49.28860993580526
1996 49.27700478249018
1997 49.265927313152375
1998 49.2570587155413
1999 49.248339228524145
2000 49.2360060396758
2001 49.22506549149574
2002 49.217477828167105
2003 49.21066412274985
2004 49.20402342375094
2005 49.1971627288482
2006 49.190677012272495
2007 49.18510472275109
2008 49.180451274916514
2009 49.17738738708029
2010 49.1763863183145
2011 49.17583658404599
2012 49.17523567173399
2013 49.17615122978759
2014 49.178815844736164
2015 49.183204280907574
2016 49.18976346042099
2017 49.20010869074551
2018 49.213997531122395
2019 49.22888194037669
2020 49.24810288285801
2021 49.27231453198122
2022 49.29501922407783
2023 49.31487461886049