102098
A study of tourism ' leakage ' in Thailand estimated that 70 % of all money spent by tourists ended up leaving Thailand ( via foreign-owned tour operators , airlines , hotels , imported drinks and food , etc . ) .
 Thailand, Thailand
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Thailand, Thailand