The number of registered teams on 27. March 2017 is 67

Austria: 1

Belarus: 3

Belgium: 1

Bulgaria: 5

China: 6

Czech Republic: 6

Finnland: 1

Germany: 1

Hungary: 6

Israel: 1

Kazakhstan: 1

Latvia: 1

Russia: 11

Slovakia: 10

Slovenia: 4

Switzerland: 2

Ukraine: 3

United kingdom: 2

Czech Republic-Russia mixed: 1

Italy-Switzerland mixed: 1