Annual % of total population
1960 17.068384359527062
1961 17.20137980629422
1962 17.345859159095447
1963 17.506724398740996
1964 17.692326046763284
1965 17.89714588054427
1966 18.126710741264304
1967 18.381981428576452
1968 18.671459227834358
1969 18.985386230542293
1970 19.319371643107683
1971 19.67272391400409
1972 20.044724059304123
1973 20.40446664842365
1974 20.61426416322723
1975 20.823448635082983
1976 21.029192486980655
1977 21.226034875518394
1978 21.417017684289718
1979 21.602182476339337
1980 21.787654656437073
1981 21.9709640056518
1982 22.15204760896667
1983 22.331586421061782
1984 22.511126771011053
1985 22.6378991889843
1986 22.774241190456376
1987 22.925054580206833
1988 23.092920414424842
1989 23.27008013313409
1990 23.451794393926008
1991 23.635910692489446
1992 23.8277403648893
1993 24.027330934770124
1994 24.241850168751604
1995 24.472942654279937
1996 24.723116737057858
1997 24.987825655362155
1998 25.276879987836985
1999 25.59412830680033
2000 25.935711085137108
2001 25.852519304395365
2002 25.807647218773095
2003 25.791181322682228
2004 25.792560195635815
2005 25.805332716078986
2006 25.828884749160153
2007 25.86024969712967
2008 25.896900456494016
2009 25.94137748083715
2010 26.00286613538163
2011 26.076843950096645
2012 26.161103561146167
2013 26.257744125838588
2014 26.37066582333668
2015 26.49697400046821
2016 26.632647180450558
2017 26.777719439261393
2018 26.935462176738547
2019 27.112544478036522
2020 27.319935859210382
2021 27.561987808590565
2022 27.820335316992704
2023 28.049510252249878