's-Hertogenbosch, North Brabant, Netherlands 0 Aachen, North Rhine-Westphalia, Germany 1 Aalborg, North Denmark Region, Denmark 3 Aarhus, Central Denmark Region, Denmark 3 Akureyri, Akureyrarbær, Iceland 1 Almelo, Overijssel, Netherlands 1 Almere, Flevoland, Netherlands 0 Almería, Andalusia, Spain 1 Amsterdam, North Holland, Netherlands 1 Ancona, Province of Ancona, Italy 1 Ankara, Ankara, Turkey 1 Ano Syros, Southern Aegean, Greece 0 Antalya, Antalya, Turkey 1 Antwerp, Flanders, Belgium 1 Assen, Drenthe, Netherlands 1 Athens, Attica, Greece 117 Austria 1 Barcelona, Catalonia, Spain 1 Bari, Metropolitan City of Bari, Italy 2 Belgium 5 Berat, Berat County, Albania 1 Bergen, Vestland, Norway 2 Berlin, Berlin, Germany 4 Bonn, North Rhine-Westphalia, Germany 1 Bordeaux, Nouvelle-Aquitaine, France 1 Borovo, Plovdiv Province, Bulgaria 1 Bosnia and Herzegovina 0 Braga, Braga, Portugal 1 Bratislava, Bratislava Region, Slovakia 1 Brașov, Brașov, Romania 1 Bremen, Bremen, Germany 2 Brindisi, Province of Brindisi, Italy 1 Brno, South Moravian Region, Czechia 2 Brussels, Brussels, Belgium 1 Bucharest, Bucharest, Romania 2 Budapest, Budapest, Hungary 2 Bulgaria 2 Burgas, Burgas, Bulgaria 68 Burgos, Castile and León, Spain 1 Burrel, Dibër County, Albania 1 Central Macedonia, Greece 0 Chania, Crete, Greece 2 Cluj-Napoca, Cluj County, Romania 2 Cologne, North Rhine-Westphalia, Germany 3 Constanța, Constanța, Romania 1 Copenhagen, Capital Region of Denmark, Denmark 3 Cork, County Cork, Ireland 1 Cralovăț, Timiș, Romania 1 Crete, Greece 0 Croatia 7 Cyprus 1 Czechia 5 Cádiz, Andalusia, Spain 1 Daugavpils, Daugavpils, Latvia 1 Debrecen, Hajdú-Bihar, Hungary 1 Den Helder, North Holland, Netherlands 0 Denmark 2 Dresden, Saxony, Germany 1 Dublin, County Dublin, Ireland 1 Dubrovnik, Dubrovnik-Neretva County, Croatia 0 Durrës, Durrës County, Albania 1 Düsseldorf, North Rhine-Westphalia, Germany 3 Eindhoven, North Brabant, Netherlands 2 England, United Kingdom 1 Ennis, County Clare, Ireland 1 Enschede, Overijssel, Netherlands 1 Esbjerg, Region of Southern Denmark, Denmark 1 Espoo, Uusimaa, Finland 1 Estonia 0 Faro, Faro District, Portugal 1 Fier, Fier County, Albania 1 Florence, Metropolitan City of Florence, Italy 1 France 12 Frankfurt am Main, Hessen, Germany 4 Germany 17 Gothenburg, Västra Götaland County, Sweden 1 Greece 106 Győr, Gyor-Moson-Sopron, Hungary 1 Hafnarfjörður, Hafnarfjarðarkaupstaður, Iceland 1 Heerlen, Limburg, Netherlands 0 Helsinki, Uusimaa, Finland 1 Hengelo, Overijssel, Netherlands 0 Heraklion, Crete, Greece 0 Heusden, Flanders, Belgium 0 Hrabrino, Plovdiv Province, Bulgaria 8 Hradec Kralove, Hradec Králové Region, Czechia 1 Humenné, Prešov Region, Slovakia 1 Hungary 5 Iași, Iași County, Romania 1 Ionian Islands, Greece 0 Ireland 4 Istanbul, İstanbul, Turkey 1 Italy 17 Jelgava, Jelgava, Latvia 1 Jyväskylä, Central Finland, Finland 1 Jūrmala, Jūrmala, Latvia 1 Kalamata, Peloponnese Region, Greece 0 Kamëz, Tirana County, Albania 2 Katowice, Silesian Voivodeship, Poland 1 Kaunas, Kaunas City Municipality, Lithuania 1 Kavala, East Macedonia and Thrace, Greece 2 Killarney, County Kerry, Ireland 1 Kladno, Central Bohemian Region, Czechia 0 Klaipeda, Klaipeda City Municipality, Lithuania 1 Kohtla-Järve, Ida-Viru County, Estonia 1 Kokkola, Central Ostrobothnia, Finland 1 Kopavogur, Kópavogsbær, Iceland 1 Korçë, Korçë County, Albania 2 Kotka, Kymenlaakso, Finland 1 Košice, Košice Region, Slovakia 2 Kraków, Lesser Poland Voivodeship, Poland 0 Lahti, Päijät-Häme, Finland 1 Lappajärvi, South Ostrobothnia, Finland 1 Larissa, Thessalia, Greece 2 Latvia 1 Leipzig, Saxony, Germany 2 Liberec, Liberec Region, Czechia 0 Liepāja, City of Liepāja, Latvia 1 Lindesberg, Örebro County, Sweden 1 Lisbon, Lisbon, Portugal 3 Lithuania 0 Liège, Wallonia, Belgium 1 Maaseik, Flanders, Belgium 0 Maasmechelen, Flanders, Belgium 0 Maastricht, Limburg, Netherlands 0 Madrid, Community of Madrid, Spain 2 Malta 1 Marseille, Provence-Alpes-Côte d'Azur, France 2 Milan, Metropolitan City of Milan, Italy 1 Miskolc, Borsod-Abaúj-Zemplén, Hungary 2 Most, Ústí nad Labem Region, Czechia 0 Munich, Bavaria, Germany 4 Murcia, Region of Murcia, Spain 1 Málaga, Andalusia, Spain 1 Nantes, Pays de la Loire, France 1 Naples, Metropolitan City of Naples, Italy 1 Narva, Ida-Viru County, Estonia 1 Narvik, Nordland, Norway 1 Netherlands 26 Nice, Provence-Alpes-Côte d'Azur, France 1 Nitra, Nitra Region, Slovakia 1 Norrköping, Östergötland County, Sweden 1 Norway 0 Novo Selo, Plovdiv Province, Bulgaria 2 Odense, Region of Southern Denmark, Denmark 1 Oslo, Oslo, Norway 3 Osnabrück, Lower Saxony, Germany 1 Ostrava, Moravian-Silesian Region, Czechia 0 Palermo, Metropolitan City of Palermo, Italy 2 Panevėžys, Panevėžys City Municipality, Lithuania 1 Paris, Île-de-France, France 1 Patras, Western Greece, Greece 2 Peloponnese, Peloponnese Region, Greece 0 Pleven, Pleven Province, Bulgaria 67 Plovdiv, Plovdiv Province, Bulgaria 21 Plovdivtsi, Smoljan, Bulgaria 36 Poland 32 Porto, Porto District, Portugal 2 Portugal 62 Potsdam, Brandenburg, Germany 1 Poznań, Greater Poland Voivodeship, Poland 1 Prague, Prague, Czechia 1 Pärnu, Pärnu County, Estonia 1 Pécs, Baranya, Hungary 2 Radom, Masovian Voivodeship, Poland 1 Reykholt, Borgarbyggð, Iceland 1 Reykjavík, Reykjavíkurborg, Iceland 1 Rhodes, Southern Aegean, Greece 0 Riga, Riga, Latvia 1 Rimini, Province of Rimini, Italy 1 Roermond, Limburg, Netherlands 1 Romania 2 Rome, Metropolitan City of Rome Capital, Italy 2 Roosendaal, North Brabant, Netherlands 0 Rotterdam, South Holland, Netherlands 1 Rožňava, Košice Region, Slovakia 1 Ruse, Ruse, Bulgaria 66 San Marino, Province of Forlì-Cesena, Italy 1 Serbia 0 Seville, Andalusia, Spain 1 Slovakia 7 Slovenia 10 Sofia, Sofia City Province, Bulgaria 264 Southern Aegean, Greece 0 Spain 81 Split, Split-Dalmatia County, Croatia 0 Stara Zagora, Stara Zagora, Bulgaria 1 Stockholm, Stockholm County, Sweden 1 Stuttgart, Baden-Württemberg, Germany 6 Suriname 0 Sweden 0 Switzerland 0 Szczecin, West Pomeranian Voivodeship, Poland 1 Szeged, Csongrád, Hungary 1 Szolnok, Jász-Nagykun-Szolnok, Hungary 1 Tallinn, Harju County, Estonia 1 Tartu, Tartu County, Estonia 1 The Hague, South Holland, Netherlands 1 Thessaloniki, Central Macedonia, Greece 2 Tilburg, North Brabant, Netherlands 0 Timișoara, Timiș, Romania 2 Tiranë, Tirana County, Albania 1 Tours, Centre-Val de Loire, France 1 Trondheim, Trøndelag, Norway 3 Turkey 0 Ukraine 0 United Kingdom 3 Utrecht, Utrecht, Netherlands 0 València, Valencian Community, Spain 1 Varna, Varna, Bulgaria 69 Venice, Metropolitan City of Venice, Italy 1 Vilnius, Vilnius City Municipality, Lithuania 1 Voerendaal, Limburg, Netherlands 0 Warsaw, Masovian Voivodeship, Poland 2 Western Greece, Greece 0 Wicklow, County Wicklow, Ireland 1 Zaventem, Flanders, Belgium 0 Zierikzee, Zeeland, Netherlands 0 İzmir, İzmir, Turkey 1 Łódź, Łódź Voivodeship, Poland 2 Šiauliai, Šiauliai City Municipality, Lithuania 1