7826
Since being prospecting and explored in 1954 , more than 15.5 million tons of crude oil have been produced , and almost 8 million tons of crude oil have been processed .
 date: 1954; quantity: more than 15.5 million tons; quantity: almost 8 million tons
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: 1954; quantity: more than 15.5 million tons; quantity: almost 8 million tons