Annual % of total population
1960 53.0577576443941
1961 53.0685834652322
1962 53.0692818582594
1963 53.0471748638757
1964 52.9778490962908
1965 52.8844023923294
1966 52.7916021056304
1967 52.7015968063872
1968 52.6240282274481
1969 52.5751937839181
1970 52.5265358346399
1971 52.4608568739043
1972 52.3968692601724
1973 52.3359076420495
1974 52.2782759486162
1975 52.219237048045
1976 52.1464673391482
1977 52.0373857850317
1978 51.8979499111949
1979 51.7547142847421
1980 51.6181131770739
1981 51.4864073275288
1982 51.365099001757
1983 51.2676750962031
1984 51.1964530636981
1985 51.1483888742784
1986 51.1102784449345
1987 51.0740417331607
1988 51.0479483578602
1989 51.047610247407
1990 51.0532313385685
1991 51.0516178736518
1992 51.054428707949
1993 51.0561793041272
1994 51.0539577187807
1995 51.050320228742
1996 51.0456376233549
1997 50.9972603528435
1998 50.9019722122995
1999 50.8055527409059
2000 50.713876237378
2001 50.6259209600552
2002 50.542320062153
2003 50.4650915056352
2004 50.4020549007119
2005 50.4338381356317
2006 50.514788202007
2007 50.5536017195539
2008 50.5897414620847
2009 50.6062822987361
2010 50.5741586529266
2011 50.5172679241315
2012 50.4616609473541
2013 50.4081130559998
2014 50.3497175905811
2015 50.2709940925408
2016 50.1804418004708
2017 50.0912610911239
2018 50.0014040999719
2019 49.9120452458878
2020 49.8406092114957
2021 49.778318276581
2022 49.7313329884463
2023 49.7076702014738