Definitions and Country Stats.

DEFINITIONS:
Life expectancy - is the expected number of years life remaining at a given age (http://en.wikipedia.org/wiki/Life_expectancy)

Crude birth rate - is the childbirths per 1,000 people per year (http://en.wikipedia.org/wiki/Crude_birth_rate)

Crude death rate -  the total number of deaths per year per 1000 people (http://en.wikipedia.org/wiki/Crude_death_rate

Rate of natural increase - is the crude birth rate minus the crude death rate of the population (http://en.wikipedia.org/wiki/Rate_of_natural_increase)

Total fertility rate- of a population is the average number of children that would be born to a woman over her lifetime (http://en.wikipedia.org/wiki/Total_fertility_rate)

Net migration rate- is the diference of immigrants and emigrants of an area in a period of time, divided usually per 1000 inhabitants (http://en.wikipedia.org/wiki/Net_migration)

Populations pyramid - an image of pyramid used to show the distrabution of varying age groups in a population (http://en.wikipedia.org/wiki/Population_pyramid)

STATS:Life expectancy:
Japan - 82.12 – 3rd
France - 80.98 – 8th
Kenya - 57.86 – 189th
Cuba - 77.45 – 55th
United States - 78.11 – 49th
Afghanistan - 44.40 – 219th

Crude birth rate:Japan - 7.64 – 222nd
Kenya - 36.64 – 29th
Ethiopia - 43.66 – 7th
United States - 13.83 – 154th
Germany - 8.18 – 220th

Crude death rate:Afghanistan - 17.83 – 7th
Kenya - 9.72 – 67th
United States - 8.38 – 99th
Japan - 9.54 – 69th
Mexico - 4.80 – 192nd

TFR:Niger- 7.75 – 1st
Afghanistan - 5.6 – 13th
Japan - 1.21 – 218th
United States - 2.05 – 126th
Germany - 1.41 – 196th

Net migration rate:Mexico - (-3.61) – 153rd
United States - 4.32 – 25th
United Arab Emirates - 22.98 – 1st
Argentina - 0.00 – 73rd
Saudi Arabia - (-7.60) – 171st
Uganda - (-8.83) – 173rd