Region
Austria
2
Austria --
2
Europe
2
Europe --
2
United States
2
United States --
2
China --
1
Egypt
1
Egypt --
1
Europe, Eastern --
1
India
1
India --
1
Italy
1
Italy --
1
Japan
1
Japan --
1
Mexico
1
Mexico --
1
Middle East --
1
Palestine
1
Palestine --
1
Soviet Union
1
Soviet Union --
1
Uruguay
1
Uruguay --
1