The Western State Most Similar to the Northeast

1. Washington, 2. Oregon, 3. California, 4. Colorado, 5. Nevada

The Most Westernized Country in Latin America

1. Uruguay, 2. Chile, 3. Argentina, 4. Brazil, 5. Mexico

The Variety of Education Levels in US States

Explanation of the education data used in the State Similarity Index

Variance in Wealth by Country

Explanation of the wealth statistics used in the Country Similarity Index