| 
 | 
 | Valid from
 | Valid to
 | 
        
          
            | 1031 | African, Caribbean and Pacific countries | 01.01.1999 | 09.09.9999 | 
        
          
            | 1420 | Asia Pacific Economic Cooperation | 01.01.1999 | 09.09.9999 | 
        
          
            | 1057 | Association of South-East Asian Nations | 01.01.1999 | 09.09.9999 | 
        
          
            | 1130 | Candidate countries | 01.01.2001 | 09.09.9999 | 
        
          
            | 1815 | Commonwealth of Independent States | 01.01.1999 | 09.09.9999 | 
        
          
            | 1415 | Dynamic Asian economies | 01.01.1999 | 09.09.9999 | 
        
          
            | 2019 | Euro area (19) | 01.01.2015 | 09.09.9999 | 
        
          
            | 2020 | Euro area (20) | 01.01.2023 | 09.09.9999 | 
        
          
            | 1013 | Euro area since 1999 (evolutionary definition) | 01.01.1999 | 09.09.9999 | 
        
          
            | 1113 | Euro-zone (12) | 01.01.2003 | 09.09.9999 | 
        
          
            | 1114 | Euro-zone (13) | 01.01.2007 | 09.09.9999 | 
        
          
            | 1116 | Euro-zone (15) | 01.01.2008 | 09.09.9999 | 
        
          
            | 1117 | Euro-zone (16) | 01.01.2010 | 09.09.9999 | 
        
          
            | 2017 | Euro-zone (17) | 01.01.2011 | 09.09.9999 | 
        
          
            | 2018 | Euro-zone (18) | 01.01.2014 | 09.09.9999 | 
        
          
            | 1115 | European Economic Area | 01.01.1999 | 09.09.9999 | 
        
          
            | 1021 | European Free Trade Association | 01.01.1999 | 09.09.9999 | 
        
          
            | 1110 | European Union (15) | 01.01.1999 | 09.09.9999 | 
        
          
            | 1111 | European Union (25) | 01.05.2004 | 09.09.9999 | 
        
          
            | 1112 | European Union (27) | 01.01.2007 | 09.09.9999 |