Countries

North America

• United States (3)

Europe

• Belgium (2)
• Bulgaria (2)
• Germany (1)
• Italy (1)
• Netherlands (21)
• Poland (2)
• Romania (3)
• Russian Federation (4)
• Slovenia (1)
• Spain (1)
• Ukraine (11)
• United Kingdom (3)

South America

• Brazil (1)
• Colombia (3)
• Peru (1)
• Venezuela (1)

Asia

• Kazakhstan (1)

Africa

• South Africa (1)

Oceania

• Kiribati (1)