The number of people who speak Shoshoni has been steadily dwindling since the late 20th century. In the early 21st century, fluent speakers number only several hundred to a few thousand people, while an additional population of about 1,000 know the language to some degree but are not fluent. The Duck Valley and Gosiute communities have established programs to teach the language to their children. Ethnologue lists Shoshoni as "threatened" as it notes that many of the speakers are 50 and older. UNESCO has classified the Shoshoni language as "severely endangered" in Idaho, Utah, and Wyoming. The language is still being taught to children in a small number of isolated locations. The tribes have a strong interest in language revitalization, but efforts to preserve the language are scattered, with little coordination. However, literacy in Shoshoni is increasing. Shoshoni dictionaries have been published and portions of the Bible were translated in 1986.