Global GDP
GDP is a common measure for both inter-country comparisons and intra-country comparisons. The metric is one method of understanding economic growth within a country's borders.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"GDP nominal per capita world map IMF 2007."
http://en.wikipedia.org/wiki/File:GDP_nominal_per_capita_world_map_IMF_2007.PNG
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