States with similar presidential preferences to Iowa

1. Ohio, 2. Wisconsin, 3. Oregon, 4. Florida, 5. New Mexico

States with similar presidential preferences to Nevada

1. New Mexico, 2. New Hampshire, 3. Colorado, 4. New Jersey, 5. Illinois

States with similar presidential preferences to North Carolina

1. South Carolina, 2. Texas, 3. Indiana, 4. North Dakota, 5. Oklahoma

States with similar presidential preferences to Pennsylvania

1. Michigan, 2. Delaware, 3. New York, 4. Maryland, 5. Connecticut

Variance in Narcotics by Country

Explanation of the narcotic statistics used in the Country Similarity Index

Variance in Writing by Country

Explanation of the writing data used in the Country Similarity Index

Variance in Religious Beliefs by Country

Explanation of the religion statistics used in the Country Similarity Index

Variance in Language by Country

Explanation of the language statistics used in the Country Similarity Index

Variance in Religious Background by Country

Explanation of the religion statistics used in the Country Similarity Index