Annual % of total population
1960 55.2402036228683
1961 54.97573706455546
1962 54.711512383909465
1963 54.45311116300844
1964 54.25699038690381
1965 54.13877064297974
1966 54.04867928423297
1967 53.98437452535859
1968 53.954724840653405
1969 53.956645332712554
1970 53.98480556958733
1971 54.028327624507654
1972 54.08746493464375
1973 54.16306470006701
1974 54.25175334661531
1975 54.35883029733698
1976 54.46893784072511
1977 54.59281527200821
1978 54.7371435626217
1979 54.88436757123121
1980 55.037026915335765
1981 55.197354682170726
1982 55.34823789291498
1983 55.49574457801839
1984 55.641649277813805
1985 55.78856129204408
1986 55.94970220291651
1987 56.11758985473427
1988 56.292936672632855
1989 56.479119606795315
1990 56.680922595312836
1991 56.89836313344576
1992 57.101693242831196
1993 57.31144079126096
1994 57.560956487033245
1995 57.8548992938979
1996 58.17638631527775
1997 58.523696445362376
1998 58.89761687288945
1999 59.283669509592855
2000 59.668878695342116
2001 60.04482569671774
2002 60.400541426008935
2003 60.75153555372852
2004 61.112092403098345
2005 61.47181366853423
2006 61.83262394483869
2007 62.18949258728714
2008 62.52333660015456
2009 62.840922320873524
2010 63.151907491726256
2011 63.437221024734264
2012 63.69626452613764
2013 63.93857876757361
2014 64.16255979333533
2015 64.37719271082875
2016 64.59304373774322
2017 64.80700621073129
2018 65.00468823766106
2019 65.19234046833422
2020 65.39151209366914
2021 65.61033566642462
2022 65.83776863010004
2023 66.04201779611627