По данным Центра по контролю и профилактике заболеваний и Всемирного банка: http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5842a7.htm; http://www.cdc.gov/nchs/data/nvsr/nvsr52/nvsr52_14.pdf; https://www.cdc.gov/nchs/products/databriefs/db342.htm#fig2; https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Mortality_and_life_expectancy_statistics; https://www.worldbank.org/en/search?q=life+expectancy.
