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For example , residential building permits in the trough year of 1982 were off 76 % from the 1979 peak level .
 date: 1982; percent: 76 %; date: 1979
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: 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:
 date: 1982; percent: 76 %; date: 1979