Claim: In 1990, 30.2% of the total Khmer (an Asian ethnic group) population in various provinces of Thailand is in Sisaket; while 63.4% is in Surin.
Evidence: 30.2% Khmer percentage of the total population in various provinces of Thailand 63.4% Province Khmer people (/kəˈmɛər, kəˈmaɪ/; Khmer: ជនជាតិខ្មែរ, Khmer pronunciation: [kʰmaːe, Northern Khmer pronunciation: [kʰmɛr) or Cambodians are a Southeast Asian ethnic group native to Cambodia, accounting for over 97% of the country's 15.9 million people.