„There are 1,810 billionaires in the world, with an aggregate net worth of $6.5 trillion, according to the 2016 Forbes list of the world’s richest people. This is a snapshot of the countries with the most billionaire citizens, taken on Feb. 12, along with their aggregate net worth and the richest individual in each country. “ – Forbes Here are the „top 25 countries with the most billionaires“: To see the detailed tables and lists about the world’s billionaires visit: forbes.com Data source: www.forbes.com//2016/03/08/the-25-countries-with-the-most-billionaires
„The Global Grid of Probabilities of Urban Expansion to 2030 presents spatially explicit probabilistic forecasts of global urban land cover change from 2000 to 2030 at a 2.5 arc-minute resolution. For each grid cell that is non-urban in 2000, a Monte-Carlo model assigned a probability of becoming urban by the year 2030.“ – Socioeconomic Data and Applications Center (SEDAC) Statistical concept and Methodology: „The authors first extracted urban extent circa 2000 from the NASA MODIS Land Cover Type Product Version 5, which provides a conservative estimate of global urban land cover….
Definition of life expectancy at birth: „Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.“ – The World Bank Statistical concept and methodology: „Life expectancy at birth used here is the average number of years a newborn is expected to live if mortality patterns at the time of its birth remain constant in the future. It reflects the overall mortality level of a population, and summarizes the…
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