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This reporter learned that , last year , Tianjin 's export trade volume to Russia was 25 million US dollars , imports were more than 20 million US dollars , with export volume growing by more than 80 percent since 1994 .
 last year, Tianjin, Russia, 25 million US dollars, more than 20 million US dollars, more than 80 percent, 1994
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:
 last year, Tianjin, Russia, 25 million US dollars, more than 20 million US dollars, more than 80 percent, 1994