• Albania 30
  • Armenia 30
  • Azerbaijan 30
  • Belarus 30
  • Bosnia and Herzegovina 30
  • Bulgaria 30
  • Croatia 30
  • Czech Republic 30
  • Estonia 30
  • Georgia 30
  • Hungary 30
  • Kazakhstan 30
  • Kyrgyzstan 30
  • Latvia 30
  • Lithuania 30
  • (The Former Yugoslav Republic of) Macedonia 30
  • Poland 30
  • Romania 30
  • Russian Federation 30
  • Slovakia 30
  • Slovenia 30
  • Tajikistan 30
  • Turkmenistan 30
  • Ukraine 30
  • Uzbekistan 30
  • Yugoslavia 30