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The calculations generally rely on an after - tax rate of return of 8 % annually -- a rate historically obtainable by the individual in only one place , the stock market .
 8 %, annually, only one
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:
 8 %, annually, only one