10287
According to data from Ecopetrol , between 1999 and 2003 , the costs assumed by the hydrocarbon exploitation sector grew by approximately 59 % , amounting to $ 817,654.5 million .
 organization: Ecopetrol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Ecopetrol