Annual % of total population
1960 45.3580819105241
1961 45.9876716834874
1962 46.6099830732177
1963 47.2238867406988
1964 47.6720000640257
1965 48.0577083059679
1966 48.5383270563881
1967 49.0090690977643
1968 49.4562820193768
1969 49.8688084535248
1970 50.2127925422567
1971 50.3492573728894
1972 50.1240421543836
1973 49.6381111486415
1974 49.113935764952
1975 48.6401851826412
1976 48.2265376433034
1977 47.8647232604019
1978 47.5324760947217
1979 47.2174858519786
1980 46.9325687728837
1981 46.7197559493949
1982 46.6396418016077
1983 46.6232274961182
1984 46.5787366831336
1985 46.5126347640101
1986 46.4287213406684
1987 46.3051097175344
1988 46.1053603029323
1989 45.8138039489241
1990 45.4358041974723
1991 44.9827029720756
1992 44.4457114299691
1993 43.8485523964079
1994 43.2294155577038
1995 42.5700327927475
1996 41.8519001914776
1997 41.1053420067508
1998 40.3820258446657
1999 39.7023040297761
2000 39.0632052574878
2001 38.4641557837144
2002 37.8855464825538
2003 37.3339880073142
2004 36.8402197855397
2005 36.4163646901137
2006 36.0555938224823
2007 35.7243373969294
2008 35.4008080425642
2009 35.0966106831782
2010 34.8439723483379
2011 34.6716809502366
2012 34.5722020818456
2013 34.4897211806548
2014 34.3824510573575
2015 34.2362813352499
2016 34.045601212881
2017 33.8295640009326
2018 33.6186726936779
2019 33.4117493628739
2020 33.1708818953174
2021 32.9147708855933
2022 32.6030796533926
2023 32.2156426115811