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During the first ten months of this year , state - owned enterprises in Xiamen exported 1.637 billion US dollars , increasing by 23.6 % , showing relatively strong growth stamina .
 the first ten months of this year, Xiamen, 1.637 billion US dollars, 23.6 %
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 the first ten months of this year, Xiamen, 1.637 billion US dollars, 23.6 %