89341
The value of the euro in circulation increased by 34 % from August 2008 to August 2013 ( 2 % of the increase was due to the adoption of euro in Slovakia 2009 and in Estonia 2011 ) .
 Slovakia, Estonia
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:
 Slovakia, Estonia