Annual % of total population
1960 60.7655179650143
1961 61.0877830108381
1962 61.3479583817514
1963 61.5683477064571
1964 61.7658268049968
1965 61.9400795180584
1966 62.0895407897693
1967 62.2087312699839
1968 63.5030105533238
1969 65.6374254227852
1970 67.2783510688262
1971 68.4104808817084
1972 69.2069689679077
1973 69.7777807974707
1974 70.1954447053084
1975 70.5169729514864
1976 70.7538706268714
1977 70.8372650351342
1978 70.7734799082499
1979 70.6305891780743
1980 70.4432137334722
1981 69.8188478249014
1982 68.846672877478
1983 67.9663890262546
1984 67.1730624742516
1985 66.4847455956206
1986 66.2841961275879
1987 66.4745235924156
1988 66.6401770881776
1989 66.7852040360746
1990 66.913734750554
1991 67.0302925288653
1992 67.1392206238355
1993 67.2425115279919
1994 67.3423717402655
1995 67.4464705660012
1996 67.6223940670143
1997 67.8409420713378
1998 68.0255928356492
1999 68.1819546527383
2000 68.3163513450388
2001 68.4330776637587
2002 68.5347948553179
2003 68.6252554450139
2004 68.7086921496021
2005 69.0357587597083
2006 69.9759173080621
2007 71.1962488999806
2008 72.184080409977
2009 72.7945721090543
2010 72.8030855820087
2011 72.4250907121171
2012 72.0646086558417
2013 71.7188611729616
2014 71.387618604947
2015 71.072398599558
2016 70.7746927124546
2017 70.4926702877806
2018 70.2211414252844
2019 69.9528108786508
2020 69.722908375092
2021 69.5348230059438
2022 69.3534004248856
2023 69.1780628317858