Denmark (2007, 2009)

England (2010)

Estonia (2007)

Finland (2007)

France (2011, 2012)

Germany (2009)

Greece (2013)

Gibraltar (2011)

Ireland (2010)

Italy (2012, 2013)

Latvia (2009)

Lithuania (2009)

Malta (2012, 2013)

Montenegro (2013)

Northern Ireland (2010)

Norway (2007, 2008)

Poland (2009)

Portugal (2011)

Russia (2007)

Scotland (2010)

Spain (2011)

Sweden (2007)