According to official statistics —as reported by the National Commission for the Development of Indigenous Peoples or CDI— Amerindians make up 10-14% of the country's population, more than half of them (5.4% of total population) speak an indigenous language and a tenth (1.2% of total population) do not speak Spanish. Official statistics of the CDI report that the states with the greatest percentage of people who speak an Amerindian language or identify as Amerindian are Yucatán (59%), Oaxaca (48%), Quintana Roo (39%), Chiapas (28%), Campeche (27%), Hidalgo (24%), Puebla (19%), Guerrero (17%), San Luis Potosí (15%) and Veracruz (15%). Oaxaca is the state with the greatest number of distinct indigenous peoples and languages in the country.