- Austria - AT
- Belgium - BE
- Bulgaria - BG
- Croatia - HR
- Republic of Cyprus - CY
- Czech Republic - CZ
- Denmark - DK
- Estonia - EE
- Finland - FI
- France - FR
- Germany - DE
- Greece - GR
- Hungary - HU
- Ireland - IE
- Italy - IT
- Latvia - LV
- Lithuania - LT
- Luxembourg - LU
- Malta - MT
- Netherlands - NL
- Poland - PL
- Portugal - PT
- Romania - RO
- Slovakia - SK
- Slovenia - SI
- Spain - ES
- Sweden - SE
- UK - GB
- Norway - NO
- Switzerland - CH
- Turkey - TR
- United States - US