59513
The highest per capita income , US $ 2,888 , in the region in 1994 , was in Amazonas , while the lowest , US $ 901 , was in Tocantins .
 Amazonas, Tocantins
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Amazonas, Tocantins