Annual % of total population
1960 40.5206411621133
1961 40.7966916082098
1962 41.0583085777547
1963 41.3050312732812
1964 41.4393000543008
1965 41.4429506287348
1966 41.4064358194044
1967 41.3432601322321
1968 41.2635737556371
1969 41.1663116453478
1970 41.0427732427455
1971 40.9133437381904
1972 40.7777612670904
1973 40.634775289874
1974 40.498728132146
1975 40.3547130700949
1976 40.2044552577473
1977 40.0392064500155
1978 39.85198641448
1979 39.6726130651234
1980 39.5165529454692
1981 39.3841034096548
1982 39.255600521303
1983 39.1181390719767
1984 38.984786921363
1985 38.8530506385759
1986 38.7174551166558
1987 38.5668329399317
1988 38.3875283312602
1989 38.1851367720208
1990 37.9666961365993
1991 37.7420402670341
1992 37.5183696099261
1993 37.2900373006603
1994 37.0406547467127
1995 36.7629979057651
1996 36.4554962120997
1997 36.126407112256
1998 35.7829798174871
1999 35.4196241759251
2000 35.0498099095191
2001 34.6775127342138
2002 34.3000676760153
2003 33.9162414244879
2004 33.5195711631188
2005 33.1172668727244
2006 32.7008861784617
2007 32.2698325679278
2008 31.8404390300815
2009 31.4138867963495
2010 30.9786925440977
2011 30.5338270178687
2012 30.0817204863376
2013 29.6202922080093
2014 29.1379758046843
2015 28.6342707076986
2016 28.1185314034275
2017 27.5955222466799
2018 27.0876752991977
2019 26.5940319417382
2020 26.1123335319891
2021 25.6875909789106
2022 25.3063108630078
2023 24.9003315008608