12900
Over the seven months , the private sector accounted for 76 percent of total exports , with " common metals " the strongest export sector accounting for $ 951 million , or 42.5 percent of total exports .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities:  
Answer:
 None