Annual % of total population
1960 40.5061258689205
1961 40.5814200516526
1962 40.623466176025
1963 40.6477648848727
1964 40.6999122336298
1965 40.7631956125879
1966 40.8336019944298
1967 40.9294256242298
1968 41.0456509650033
1969 41.1789489972679
1970 41.3258268166052
1971 41.5028590507049
1972 41.7018484258505
1973 41.9092641787356
1974 42.1296726540115
1975 42.3691843620431
1976 42.6432772848477
1977 42.9305186461419
1978 43.2182849616383
1979 43.5206652628767
1980 43.8184364348412
1981 44.1088143898523
1982 44.3890213398587
1983 44.6449672483023
1984 44.9142345567595
1985 45.2268849759229
1986 45.5832762469317
1987 45.9584469755659
1988 46.3029158140144
1989 46.5718279276263
1990 46.7451240499469
1991 46.8855136884789
1992 47.0063386008937
1993 47.0739076208781
1994 47.0943455209343
1995 47.0716660416516
1996 47.0241581396432
1997 46.9542709998353
1998 46.8355580534561
1999 46.6929400797454
2000 46.5673544529941
2001 46.4591937195866
2002 46.380535948461
2003 46.3457262157814
2004 46.3653195584424
2005 46.4535283843597
2006 46.5698401549993
2007 46.6876151203843
2008 46.8280458066568
2009 46.993398030352
2010 47.1859026946077
2011 47.397615820811
2012 47.709039232775
2013 47.9711268488813
2014 48.0688577260447
2015 48.1197040353518
2016 48.1061791842249
2017 48.0348284217971
2018 47.9338299246856
2019 47.7968461193779
2020 47.6079883942925
2021 47.3935793513284
2022 47.1890114145425
2023 46.972289522851