Delta and LATAM Airlines were the only two airlines listed on the Dow Jones Sustainability Index.[14][15] LATAM being the only airline company in the world to achieve 100% scores for efficiency, reliability and climate strategy in their corporate sustainability assessment.[14] LATAM promotes their corporate citizenship in their 2016 Sustainability report.[16] LATAM is affiliated with 6 countries which are Argentina, Colombia, Brazil, Ecuador, Chile, and Peru.[16] LATAM accounts for 95% of South America's air traffic.