Total population (x 1000) Proportion aged 0–14 (%) Proportion aged 15–64 (%) Proportion aged 65+ (%) 1950 28 296 42.5 54.1 3.5 1955 33 401 44.5 52.2 3.3 1960 38 677 45.9 50.8 3.4 1965 45 339 46.8 49.6 3.5 1970 52 988 46.6 49.7 3.7 1975 61 708 46.2 50.1 3.7 1980 70 353 44.7 51.5 3.8 1985 77 859 42.1 53.9 3.9 1990 86 077 38.5 57.2 4.3 1995 95 393 35.9 59.6 4.5 2000 103 874 34.1 61.0 4.9 2005 110 732 32.3 62.4 5.3 2010 117 886 30.0 64.0 6.0 2015 127 017 27.6 65.9 6.5 2020 134 837 25.6 66.9 7.6