Year	% of total population
1960	46.84632067357014
1961	47.01592217863291
1962	47.14810906354019
1963	47.23451273639463
1964	47.25283878741188
1965	47.24869094671114
1966	47.2122661214335
1967	47.124961788662524
1968	46.998923769263925
1969	46.80691552951027
1970	46.55623821119416
1971	46.30758180553764
1972	46.040959124178336
1973	45.70950278511132
1974	45.334766533448686
1975	44.94098388606235
1976	44.55008933220326
1977	44.164658832056446
1978	43.79662448957714
1979	43.46308674861706
1980	43.16227142752068
1981	42.88812081404939
1982	42.62868294043189
1983	42.38475470895086
1984	42.166630560488734
1985	41.977517655175355
1986	41.831458720865065
1987	41.73426921551086
1988	41.67159072045133
1989	41.614432764240725
1990	41.530061839371776
1991	41.42119854066499
1992	41.28283149529156
1993	41.09967554776141
1994	40.87116777417172
1995	40.60391613204627
1996	40.29937816333849
1997	39.938526429736925
1998	39.54490862625057
1999	39.146169165521485
2000	38.752419734422055
2001	38.39866363922036
2002	38.06562870658232
2003	37.732839567959566
2004	37.41236429433977
2005	37.09878571805903
2006	36.78737693439267
2007	36.49094398412513
2008	36.24157306815375
2009	36.03633155603125
2010	35.860738082489796
2011	35.72033590649649
2012	35.606874614691115
2013	35.5121864035542
2014	35.433356687340925
2015	35.359613318453526
2016	35.28036896827193
2017	35.18531439779383
2018	35.066166861226684
2019	34.924864438348656
2020	34.7536971209262
2021	34.54435222428481
2022	34.32573292686261
2023	34.096228946601265