Annual % of total population
1960 38.7514853400392
1961 39.3865146941372
1962 40.0161777966371
1963 40.6319808821237
1964 41.2358021393775
1965 41.8341536352875
1966 42.4174696808706
1967 42.9935313847628
1968 43.559955788632
1969 44.1121408925971
1970 44.6058890147225
1971 45.0262416441081
1972 45.4236922911167
1973 45.8159831756046
1974 46.1958922828756
1975 46.5620539214701
1976 46.923909833645
1977 47.2790231104595
1978 47.6180115410084
1979 47.9682716392986
1980 48.1348493915819
1981 48.0432075321716
1982 47.8969609859797
1983 47.7588248633123
1984 47.639988513763
1985 47.5363946260277
1986 47.4376676970391
1987 47.3472082543241
1988 47.2726726230284
1989 47.225598302875
1990 47.2946486044712
1991 47.4942979557905
1992 47.7240820545773
1993 47.9500621817907
1994 48.1740765541825
1995 48.3990032912708
1996 48.6211176860785
1997 48.825892567874
1998 49.0205107542355
1999 49.2130433410145
2000 49.314555397408
2001 49.3078427973552
2002 49.2824320417315
2003 49.261560118738
2004 49.2427013975269
2005 49.2276348598188
2006 49.2157279489904
2007 49.2149329643184
2008 49.2190013659129
2009 49.2283388017985
2010 49.2489615233013
2011 49.2752748281004
2012 49.3058560507717
2013 49.3361428041232
2014 49.3664313042025
2015 49.4005167343343
2016 49.4339039834626
2017 49.4650249694554
2018 49.4978598276005
2019 49.5315020400418
2020 49.5854778379848
2021 49.641127282536
2022 49.6751545635544
2023 49.7016513252232