Region
United States
8
United States --
7
Asia, Southeastern
2
Europe
2
Europe --
2
Russia (Federation)
2
Russia (Federation) --
2
America
1
Asi, Southeastern
1
Asia, Southeastern --
1
China
1
China --
1
Former Soviet republics
1
Former Soviet republics --
1
Indonesia
1
Indonesia --
1
Japan
1
Japan --
1
Korea (South)
1
Korea (South) --
1
Latin America
1
Latin America --
1
Pakistan --
1
Russia
1
Russia (Federation). Voenno-Morskoi Flot
1
Russian(Federation)
1
Singapore
1
Singapore --
1
Soviet Union
1
Soviet Union --
1
Taiwan
1
Taiwan --
1