The Greek language is spoken by at least 13.2 million people.
 Of the between 6,000 and 7,000 languages spoken as of 2010, between 50 and 90% of those are expected to have become extinct by the year 2100
The areas of the world in which there is the greatest linguistic diversity, such as the Americas, Papua New Guinea, West Africa, and South-Asia, contain hundreds of small language families

