id group decimal percentage 1 "Mexican, Mexican American, Chicano" 0.63 62.7 2 Puerto Rican 0.09 9.3 3 Cuban 0.04 3.9 4 Dominican 0.04 3.6 5 Salvadoran 0.04 3.8 6 Central American excluding Salvadoran 0.06 5.6 7 South American 0.06 6.3 7 Other Hispanic 0.05 4.9