14021
Since then Greece joined in January 2001 Slovenia in January 2007 Cyprus and Malta in January 2008 Slovakia in January 2009 and  Estonia  in January 2011 enlarging the  bank  's scope and the membership of its Governing Council .
 members: Estonia, bank
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Estonia, bank 
Answer:
 members: Estonia, bank