Annual % of total population
1960 4.775408805426205
1961 5.031362972390644
1962 5.304015679006242
1963 5.594728714804091
1964 5.810647021147638
1965 5.983032940544427
1966 6.162790588278829
1967 6.354004777237683
1968 6.554631084361979
1969 6.760037343119805
1970 6.970758151484604
1971 7.192092898199422
1972 7.466678232003757
1973 7.74465306408411
1974 8.0250294929042
1975 8.304984946058088
1976 8.5893995227064
1977 8.87530653222336
1978 9.167239468908873
1979 9.470501661568761
1980 9.785372431104477
1981 10.118459383521365
1982 10.477982348363863
1983 10.896892470429009
1984 11.140835525258549
1985 11.364354220818216
1986 11.609980329048053
1987 11.870721232283058
1988 12.14177850593173
1989 12.418992120077895
1990 12.706561371371098
1991 12.963063247143685
1992 13.140571247073266
1993 13.252818656670637
1994 13.367154856757912
1995 13.488009394051684
1996 13.618006307949509
1997 13.751849539201109
1998 13.892140533395656
1999 14.033762236721135
2000 14.172755240159574
2001 14.30863322616108
2002 14.446009309892178
2003 14.587464715335624
2004 14.735014951499906
2005 14.887331848148664
2006 15.024070849308671
2007 15.105289337747301
2008 15.1883373016585
2009 15.27156246467417
2010 15.355633988047417
2011 15.439474671626707
2012 15.52916611387436
2013 15.628464439744938
2014 15.742501341405507
2015 15.873679932396279
2016 16.01398392387058
2017 16.154864712461332
2018 16.304647190616322
2019 16.471268623026784
2020 16.651541836274493
2021 16.851847258697642
2022 17.070707011545263
2023 17.30194127528156