Concept
Version 6
Created by Boundless
Defining Unemployment

Unemployment Rate
Unemployment is calculated as a percentage by dividing the number of unemployed individuals by the number of individual employed in the labor force.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Us unemployment rates 1950 2005."
http://commons.wikimedia.org/wiki/File:Us_unemployment_rates_1950_2005.png
Wikimedia
CC BY-SA.