Annual % of total population
1960 41.32237291972252
1961 41.417193573132614
1962 41.52903394312409
1963 41.69611762869418
1964 41.944426307697924
1965 42.16857640094625
1966 42.33152086938687
1967 42.49222206683702
1968 42.64769205806822
1969 42.79977778109452
1970 42.94365752942321
1971 43.09225880113978
1972 43.24799014847185
1973 43.39820083298574
1974 43.55005147837307
1975 43.70721806194746
1976 43.85225338196478
1977 43.98800263003685
1978 44.14046834667203
1979 44.304044997676456
1980 44.48575601447262
1981 44.677515460225116
1982 44.853031083313724
1983 45.038318242941834
1984 45.24182837540497
1985 45.42019709372408
1986 45.54959818730212
1987 45.61991992347337
1988 45.601694187835776
1989 45.544174207289736
1990 45.48873287150131
1991 45.40731784461432
1992 45.294484701693726
1993 45.15737433276683
1994 45.01371825614862
1995 44.861427310477644
1996 44.71264290112607
1997 44.578950826928654
1998 44.44040866039558
1999 44.32554835227216
2000 44.25687103068751
2001 44.226759078880534
2002 44.20810875133086
2003 44.18133404946913
2004 44.15609016631713
2005 44.14728892751244
2006 44.15773439366461
2007 44.17092330935006
2008 44.183183116193646
2009 44.19453635608339
2010 44.20731163473574
2011 44.22727351426405
2012 44.25564252420012
2013 44.26667666498676
2014 44.23152668380949
2015 44.15516281746215
2016 44.04202190322826
2017 43.893535109028825
2018 43.721213818640145
2019 43.53141053166253
2020 43.319346566006075
2021 43.09502699024354
2022 42.85234486549222
2023 42.575675868282126