Annual % of total population
1960 49.7254854139506
1961 49.72762585748505
1962 49.72248910865854
1963 49.711104092065916
1964 49.700391394665566
1965 49.693131195064026
1966 49.68545894123162
1967 49.67773115251607
1968 49.66947850928467
1969 49.660364292312444
1970 49.654552144479005
1971 49.64458840245248
1972 49.62798378529628
1973 49.612081862976744
1974 49.597696042509746
1975 49.58634142862429
1976 49.58064174846458
1977 49.57639365437705
1978 49.57093425497347
1979 49.568415634661115
1980 49.565868464018735
1981 49.56130784340498
1982 49.56013441100911
1983 49.56376197034425
1984 49.56883317257412
1985 49.57482561911044
1986 49.575143528689594
1987 49.56787481924351
1988 49.5599159219278
1989 49.55101140612683
1990 49.54134665065038
1991 49.53240395032868
1992 49.5259980648469
1993 49.52300036140764
1994 49.51917437931133
1995 49.514074234571865
1996 49.50796629701132
1997 49.49852394087614
1998 49.48807473032333
1999 49.47846575896598
2000 49.46782823424365
2001 49.45912167002723
2002 49.45311230758368
2003 49.44752596040688
2004 49.442521784263235
2005 49.438609732974065
2006 49.43520383559646
2007 49.43198123777172
2008 49.430095833101724
2009 49.42922994238383
2010 49.428244349768846
2011 49.42707179550918
2012 49.42611613716656
2013 49.42582471250034
2014 49.42527460276724
2015 49.42501003323552
2016 49.42817667987653
2017 49.434304202485556
2018 49.44099791343314
2019 49.449274312713676
2020 49.46269873363129
2021 49.48157258231186
2022 49.495856357713826
2023 49.51052171630829