Annual % of total population
1960 21.107953393038944
1961 21.589136164700793
1962 22.102546188029883
1963 22.638603961394
1964 23.204850056515223
1965 23.80222657831495
1966 24.442604338322724
1967 25.127496426239933
1968 25.85958322196977
1969 26.631236739348964
1970 27.44377742525867
1971 28.01931667210172
1972 28.56563378402167
1973 29.130526556479396
1974 29.7248075425659
1975 30.346513077697928
1976 30.99307711202789
1977 31.655983050571066
1978 32.3412333337522
1979 33.05181281489462
1980 33.79131687431013
1981 33.97385163595249
1982 34.05778522242927
1983 34.16034159183376
1984 34.28654866698123
1985 34.43633932183767
1986 34.61704139090614
1987 34.827503443201124
1988 35.067935112521845
1989 35.33483900583886
1990 35.633609195455385
1991 35.968956369113684
1992 36.19030089584536
1993 36.39874053964925
1994 36.62229913203385
1995 36.86082016726896
1996 37.117269474232394
1997 37.38800011085355
1998 37.67736485479134
1999 37.99082764359909
2000 38.33222382513999
2001 38.420685880084505
2002 38.507965724215296
2003 38.626265608956736
2004 38.76469306914281
2005 38.91169024928375
2006 39.07666692994997
2007 39.26144971177792
2008 39.46744617183381
2009 39.68751323306053
2010 39.916220588529185
2011 40.11582100069157
2012 40.32621446149495
2013 40.55006716255862
2014 40.781230086653544
2015 41.01956445303471
2016 41.27544483340288
2017 41.540189259766294
2018 41.80703039615354
2019 41.95876212429222
2020 42.143779847140316
2021 42.37016624885887
2022 42.60769986654529
2023 42.8025529292835