Origin of Hispanic Population in US, by country

Mexican64.6
Puerto Rican9.5
Salvadoran3.8
Cuban3.6
Dominican2.9
Guatemalan2.3
Colombian1.9
Spaniard1.4
Honduran1.4
Ecuadorian1.2
Peruvian1.1
Nicaraguan0.8
Venezuelan0.5
Argentinian0.5
Other4.5
Sources: pewhispanic.org