| Approx # of speakers | Where spoken | Language | % Correct |
|---|---|---|---|
| 150,000 | Southwestern US | Navajo | 90%
|
| 8 million | Andean region of South America | Quechua | 89%
|
| 2 million | Mexico | Nahuatl | 78%
|
| 5 million | Paraguay and surrounding area | Guarani | 77%
|
| 2.5 million | Peru and Bolivia | Aymara | 73%
|
| 6 million | Mexico and Guatemala | Mayan Languages | 69%
|
| 475,000 | Mexico | Mixtec | 27%
|
| 450,000 | Mexico | Zapotec | 24%
|
| 500,000 | Chile | Mapudungun | 21%
|
| 180,000 | Nicaragua | Miskito | 19%
|
| 285,000 | Mexico | Otomi | 14%
|
| 240,000 | Mexico | Totonac | 9%
|
| 200,000 | Venezuela and Colombia | Guajiro | 3%
|
| 220,000 | Mexico | Mazatec | 3%
|