Annual % of total population
1960 42.52799561364807
1961 42.665221363300944
1962 42.81154235813115
1963 42.988899483492695
1964 43.18608754942869
1965 43.35695410205809
1966 43.49967622432389
1967 43.63384327529284
1968 43.75858781666079
1969 43.88336908146446
1970 44.01423593029621
1971 44.1773810062304
1972 44.34435029812846
1973 44.46275708376483
1974 44.542745079221945
1975 44.592626852438805
1976 44.63365388231158
1977 44.672631940168756
1978 44.70278120961376
1979 44.736547495049535
1980 44.794388228031266
1981 44.854521955205875
1982 44.88072542665045
1983 44.87673769203939
1984 44.86279205041268
1985 44.84578188181862
1986 44.81207935536364
1987 44.76432772343048
1988 44.717807242603286
1989 44.678399779441776
1990 44.63230143192754
1991 44.55769184918251
1992 44.462294280874396
1993 44.38138574533871
1994 44.25076277448732
1995 44.09343057615954
1996 43.98904675386934
1997 43.88015932859123
1998 43.70060399768762
1999 43.48680298363879
2000 43.286415472803846
2001 43.095359013886544
2002 42.92621463177177
2003 42.764671921877074
2004 42.59335668431119
2005 42.41508367303366
2006 42.25280250684499
2007 42.12212793221104
2008 41.98628018613014
2009 41.819151570395256
2010 41.63122004174257
2011 41.41800127201646
2012 41.19708253513321
2013 40.978781068001574
2014 40.75195994629435
2015 40.52542775649598
2016 40.28528642966962
2017 40.027522791433405
2018 39.769196808040164
2019 39.51061122354536
2020 39.24572705932456
2021 38.987779414606656
2022 38.744024436904674
2023 38.500545826115804