Annual % of total population
1960 8.99996618948076
1961 9.146999956440279
1962 9.304468044586848
1963 9.47080053650931
1964 9.639897155570617
1965 9.819581949077591
1966 9.971110637768668
1967 10.098606223224255
1968 10.219588671051662
1969 10.335644091678471
1970 10.465177640244375
1971 10.607451974750466
1972 10.76104801660409
1973 10.910260995083267
1974 11.045537113949079
1975 11.203221010322286
1976 11.369101382538464
1977 11.526907153111198
1978 11.734924493126414
1979 11.943906258143608
1980 12.124468277787088
1981 12.315629183599766
1982 12.51482345247081
1983 12.723124547945364
1984 12.937245045827442
1985 13.185288799891346
1986 13.312516584021447
1987 13.287886484087863
1988 13.267896951114553
1989 13.418945108760058
1990 13.65797807344996
1991 13.788674647405513
1992 13.932226594243389
1993 13.985661294619309
1994 13.935397865671135
1995 13.900020068838376
1996 13.874341042130972
1997 13.86188130318472
1998 13.857401657255014
1999 13.838156515266075
2000 13.809574633190097
2001 13.989151397240803
2002 14.45268254665178
2003 14.738454086882777
2004 14.997913659182622
2005 15.261238714542891
2006 15.492193023517101
2007 15.711476410997093
2008 15.956867084565612
2009 16.19637627690883
2010 16.44198123776046
2011 16.68846300818363
2012 16.928332325926704
2013 17.133108009990206
2014 17.306737682410894
2015 17.49432396892111
2016 17.695251087919985
2017 17.90346931654519
2018 18.112616346362305
2019 18.30534331666466
2020 18.473683717153772
2021 18.673436910916852
2022 19.903630216221043
2023 20.031724457535102