Annual % of total population
1960 54.039537645531
1961 54.0338315838405
1962 54.0239739301978
1963 54.0097827323399
1964 53.9918449165809
1965 53.9736297441668
1966 53.9524119537854
1967 53.9284122768908
1968 53.9045220794588
1969 53.880518350809
1970 53.8542334700389
1971 53.8244897752455
1972 53.7901121499469
1973 53.7490261074969
1974 53.7009581690998
1975 53.6546021985974
1976 53.6107357364951
1977 53.566691352424
1978 53.5248140210275
1979 53.4857186968517
1980 53.4496885388132
1981 53.4187134000018
1982 53.3880015404304
1983 53.3588989813961
1984 53.3300844704353
1985 53.2953394742013
1986 53.2564191649497
1987 53.2123515119006
1988 53.1711160069447
1989 53.1339649453747
1990 53.0915256219646
1991 53.0380030670728
1992 52.9916558803729
1993 52.9493919138596
1994 52.8937266578725
1995 52.8437554567338
1996 52.7956444355158
1997 52.7428604332161
1998 52.6982217205608
1999 52.6649779806308
2000 52.6454561641068
2001 52.636602157695
2002 52.6310612150229
2003 52.6263671896945
2004 52.6333983610061
2005 52.6299913379927
2006 52.6047568852993
2007 52.5779867794492
2008 52.5481963958869
2009 52.5208748278433
2010 52.4987317117731
2011 52.4823330253237
2012 52.4724772617174
2013 52.4658644882381
2014 52.4553550032112
2015 52.4446907110174
2016 52.440201505493
2017 52.4394231609687
2018 52.4483606246919
2019 52.4662718110456
2020 52.4944024776593
2021 52.531989158277
2022 52.3894010258491
2023 52.3048047239598