Annual % of total population
1960 41.3666497065528
1961 41.4737676207766
1962 41.6619177064272
1963 42.0477908136257
1964 42.607018126818
1965 43.1304757855029
1966 43.5862806822624
1967 44.0322711587571
1968 44.4683618380901
1969 44.8966368239586
1970 45.3176788784138
1971 45.7316927106207
1972 46.1472787746542
1973 46.5650101736556
1974 46.7900794513142
1975 46.8346133007789
1976 46.8456377467749
1977 46.8102719702952
1978 46.7782525335524
1979 46.7905259868937
1980 46.8736424554431
1981 46.9999739685987
1982 47.1382556715033
1983 47.2936194692873
1984 47.469953228072
1985 47.3866806671305
1986 46.9462477107726
1987 46.3312204222061
1988 45.5830637913607
1989 44.7460320053587
1990 43.8536544411863
1991 42.9244976880909
1992 41.9645859227721
1993 40.9904250656895
1994 40.4069878479647
1995 40.1181356412749
1996 39.690573305013
1997 39.1514160211045
1998 38.5329994628742
1999 37.8704272247687
2000 37.1819216650418
2001 36.4729843743519
2002 35.7577209907314
2003 35.0294456325053
2004 34.030734895326
2005 32.7701026402756
2006 31.5293639367668
2007 30.3900429078476
2008 29.4088124665578
2009 28.6276703526217
2010 26.9145042297403
2011 24.6852538456501
2012 23.0205325663113
2013 22.148320005869
2014 22.1506671729936
2015 22.2671223048271
2016 22.1570370639849
2017 22.3460837798837
2018 23.0097150575078
2019 24.0896021698248
2020 25.6434693104732
2021 26.7695667110794
2022 27.0268784943638
2023 27.0029459235068