153735
Population : 13 ( 2002 Census ) , The 2002 census data shows the population to consist of 12 males and 1 female , though this had fallen to only 7 by 2005 according to an environmental impact report prepared on the Kupol mining project .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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