The table illustrates data about 4 social indexes by the United Nations statistics: annual income in $US, life expectancy, daily calorie supply and adults literacy in Canada, Japan, Peru and Zaire in 1994.
Overall, it is clear that Canada had the highest figure for daily calorie supply per person, meanwhile Ziare was the lowest in adult literacy rate.
Japan was in a first place in annual income of $15.760 and life expectancy at birth of 78 years. Following this rate Canada was the highest in daily calorie supply of 3326, however Canadian individuals earn $11.100 followed by Japan. In addition, adult literacy rate is same 99% in Canada and Japan.
The daily calorie intake were only 1927 in Peru and 1749 in Zaire, while lowest income occurred for the Zaire, showing only $130 per year. Accordingly, population of Peru earned $160 and life expectancy at birth in Zaire and Peru were almost same from 47 to 51. Meanwhile, adult literacy rates of both countries differ considerably, showing 34% and 68%.
