Annual % of total population
1960 30.09835194520674
1961 30.778008866509772
1962 31.309154399914043
1963 31.853791394220625
1964 32.40763777490297
1965 32.998531354812485
1966 33.58278132482043
1967 34.118263766411914
1968 34.73045699961435
1969 35.44214856381967
1970 36.158455261676984
1971 36.26046533399096
1972 36.30685434901595
1973 36.33192255107278
1974 36.29706353950235
1975 36.24164255058975
1976 36.24389163442191
1977 36.32926341120945
1978 36.483883227129525
1979 36.64598423968322
1980 36.704083963940285
1981 36.79660869104507
1982 37.03489063278484
1983 37.35317959930619
1984 37.69538415841917
1985 38.053787855452704
1986 38.40278636112612
1987 38.79523119057908
1988 39.202284942448884
1989 39.41535110026363
1990 39.74547019338822
1991 40.15968659027828
1992 40.27822306401294
1993 40.43171141306932
1994 40.590116853535385
1995 40.775824814636636
1996 40.96303174802698
1997 41.18624830083969
1998 41.48095917075322
1999 41.78639350980087
2000 42.04664839324337
2001 42.247371969599165
2002 42.48449394386636
2003 42.802770618884544
2004 43.1106772397604
2005 43.41285657803439
2006 43.6911045904889
2007 44.001271432544115
2008 44.265200137466806
2009 44.50225778603071
2010 44.75723655264313
2011 45.054175806725496
2012 45.17653776013553
2013 45.312900501787404
2014 45.47576335157247
2015 45.75103394535893
2016 45.85994667579117
2017 45.94144080973975
2018 45.91547346802034
2019 45.752080193532464
2020 45.75532786633063
2021 45.993968493193385
2022 45.64625552298956
2023 44.78617397116014