Year	% of total population
1960	44.9859413804798
1961	45.4920699254456
1962	46.0538011695906
1963	46.6534158726305
1964	47.2571041150808
1965	47.834505782759
1966	48.3662156909922
1967	48.8237247668543
1968	49.1900718484651
1969	49.4045452621778
1970	49.3387370249369
1971	49.125443777368
1972	48.9460553041086
1973	48.7771428571429
1974	48.6071373036853
1975	48.3234073133997
1976	47.9263363339739
1977	47.5107025105924
1978	47.108128047793
1979	46.7493045933854
1980	46.4001984386735
1981	45.9607163023312
1982	45.5125534336996
1983	45.2019506193409
1984	45.0496645723963
1985	44.9764893398965
1986	44.8665153431843
1987	44.7116621827114
1988	44.5373031876099
1989	44.3519526342445
1990	44.1441046719554
1991	43.9710074197623
1992	43.7765206950097
1993	43.4941921396255
1994	43.1401701475687
1995	42.6960082335862
1996	42.1655972035904
1997	41.5849518922977
1998	41.00339251335
1999	40.4458318205157
2000	39.9278720165054
2001	39.4877861503147
2002	39.1146816049253
2003	38.7518087258237
2004	38.3886656487652
2005	38.0103432902363
2006	37.5964354179258
2007	37.1473230284665
2008	36.6653417148802
2009	36.1359516568233
2010	35.4503867509659
2011	34.664643629329
2012	33.9182457670615
2013	33.1873073436083
2014	32.4689571004868
2015	31.7736077650047
2016	31.1098859962566
2017	30.4970595967104
2018	29.9446954191161
2019	29.3712332463794
2020	28.7764246221708
2021	28.2356867342781
2022	27.7391138061428
2023	27.2597821456825