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  2. Demography of the Roman Empire - Wikipedia

    en.wikipedia.org/wiki/Demography_of_the_Roman_Empire

    Life expectancy at birth in the Roman Empire is estimated at about 22–33 years. [9] [notes 1] For the two-thirds to three-quarters of the population surviving the first year of life, [10] life expectancy at age 1 is estimated at around 34–41 remaining years (i.e. expected to live to age 35–42), while for the 55–65% surviving to age 5, life expectancy was around 40–45. [11]

  3. Classical demography - Wikipedia

    en.wikipedia.org/wiki/Classical_demography

    Map of the world in 323 BC Map of the Eastern Hemisphere in 100 BC. Classical demography refers to the study of human demography in the Classical period.It often focuses on the absolute number of people who were alive in civilizations around the Mediterranean Sea between the Bronze Age and the fall of the Western Roman Empire, but in recent decades historians have been more interested in ...

  4. Estimates of historical world population - Wikipedia

    en.wikipedia.org/wiki/Estimates_of_historical...

    Graph of world population over the past 12,000 years . As a general rule, the confidence of estimates on historical world population decreases for the more distant past. Robust population data exist only for the last two or three centuries. Until the late 18th century, few governments had ever performed an accurate census.

  5. List of countries by population in 1000 - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    This is a list of countries by population in 1000. The bulk of these numbers are sourced from Alexander V. Avakov's Two Thousand Years of Economic Statistics , Volume 1, pages 12 to 14, which cover population figures from the year 1000 divided into modern borders.

  6. List of largest empires - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_empires

    Empire Empire population as percentage of world population [41] Year [41] Qing dynasty: 37 1800: Northern Song dynasty: 33 1100: Western Han dynasty: 32 1: Mongol Empire: 31 1290: Roman Empire: 30 150: Jin dynasty (266–420) 28 280: Ming dynasty: 28 1600: Qin dynasty: 24 220 BC: Mughal Empire: 24 1700: Tang dynasty: 23 900: Delhi Sultanate: 23 ...

  7. List of states by population in 1 CE - Wikipedia

    en.wikipedia.org/wiki/List_of_states_by...

    1 World population estimates (1 C.E.) and growth rates (till 1000 C.E.) with 20 current countries 2 Alternative Estimates of the Regional Components of World Population, 1 C.E. (in thousands) 3 See also

  8. List of countries by population in 1500 - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    Estimate numbers are from the beginning of the year, and exact population figures are for countries that held a census on various dates in that year. The bulk of these numbers are sourced from Alexander V. Avakov's Two Thousand Years of Economic Statistics, Volume 1 , pages 12 to 14, which cover population figures from the year 1500 divided ...

  9. Roman Empire - Wikipedia

    en.wikipedia.org/wiki/Roman_Empire

    The Roman Empire ruled the Mediterranean ... pandemics in the Empire killed millions. The Roman population was unhealthy. ... outside Italy are visible as ruins today