Population for Countries and Defintions

• life expectancy: Definition - the probable number of years remaining in the life of an individualor class of persons determined statistically, affected by suchfactors as heredity, physical condition, nutrition, and occupation. click here for link to life expectancy (Japan: Male - 82.12yrs  , France: 80.98yrs, Kenya: 57.86yrs, Cuba: 77.45yrs, United States: 78.11yrs, Afghanistan: 44.40yrs)  
• crude birthrate: Definition - This entry gives the average annual number of births during a year per 1,000 persons in the population at midyear. link here for crude birth rate definition (Japan: 7.64 births/1000 pop. , Kenya: 36.64 births/1000 pop. , Ethiopia: 43.66 births/1000 pop. , United States: 13.83 births/1000 pop. ,Germany: 8.98/1000pop.)
• crude death rate: Definition - This entry gives the average annual number of deaths during a year per 1,000 population at midyear.click here for definition of crude death rate   (Afghanistan: 17.83 deaths/1,000 population , Kenya: 9.72 deaths/1000 pop. , United States: 8.38 deaths/1000 pop. , Japan: 9.54 deaths/1000 pop. , Mexico: 4.8 deaths/1000 pop.)
• RNI (rate of natural increase) Definition - the amount of people being born compared to the amount of people dying
• TFR (total fertility rate): Definition -  This entry gives a figure for the average number of children that would be born per woman. click here for definition of total fertility rate  (Niger: 7.68 children born/woman , Afghanistan: 5.5 children born/woman , Japan: 1.2 children, United States: 2.06 children, Germany: 1.42 children born/woman )
• net migration rate: Definition - This entry includes the figure for the difference between the number of persons entering and leaving a country during the year per 1,000 persons. click here for net migration rate definition   (Mexico: -3.61 migrant(s)/1,000 population , United States: 4.32 migrant(s)/1,000 population , United Arab Emirates: 22.98 migrant(s)/1,000 population , Argentina: 0 migrant(s)/1,000 population , Saudi Arabia: -7.6 migrant(s)/1,000 population , Uganda: -8.83 migrant(s)/1,000 population ) 
• population pyramid: Definition - a pyramid-shaped diagram illustrating the age distribution of apopulation: the youngest are represented by a rectangle at thebase, the oldest by one at the apex definition link to population pyramid