Annual % of total population
1960 41.2936637608129
1961 41.3210414663439
1962 41.2500258715549
1963 41.1369712690636
1964 41.0577407188999
1965 40.9752035844492
1966 40.8305859573619
1967 40.656315335708
1968 40.4594526039277
1969 40.2239106898661
1970 39.9423865276687
1971 39.6110197108154
1972 39.2362179842327
1973 38.8095942994154
1974 38.3276957486938
1975 37.8398768019041
1976 37.4019799901798
1977 37.0133665370617
1978 36.6661925017354
1979 36.3686393281049
1980 36.1016885807207
1981 35.8491966336025
1982 35.5458695401112
1983 35.1599879745383
1984 34.7466597658761
1985 34.3167444034546
1986 33.8633790487128
1987 33.3850462004338
1988 32.8879883143508
1989 32.4220683401807
1990 31.9786267152458
1991 31.5141221765114
1992 31.0349873474116
1993 30.5004403355251
1994 29.8882356977759
1995 29.2584832215633
1996 28.6355670998279
1997 28.0591150066893
1998 27.5671479094581
1999 27.1363301232006
2000 26.7918624956867
2001 26.5288638775071
2002 26.3183310360609
2003 26.163259110675
2004 26.0345679374663
2005 25.923273036423
2006 25.8275876055939
2007 25.7341272543935
2008 25.657910514789
2009 25.5959234226389
2010 25.5182080316926
2011 25.4233483467018
2012 25.3398950866167
2013 25.2612010743168
2014 25.1514433725872
2015 24.9875876995491
2016 24.7700403080554
2017 24.5163619667024
2018 24.2365751636531
2019 23.9286831426114
2020 23.5872127477129
2021 23.2146568660107
2022 22.8178104183359
2023 22.4145832894658