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In all of last year , there are ten such multinational companies similar to Hitachi that added additional investment because of the good benefits gained from early operation , and the total amount of added investments reached 255 million US dollars .
 all of last year, ten, Hitachi, 255 million US dollars
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:
 all of last year, ten, Hitachi, 255 million US dollars