- Import Amount of Germanium Material in United States in 1955Jan 15, 1956
- Import Amount of Germanium Material in United States in 1954Jan 15, 1955
- Import Amount of Germanium Material in United States in 1954Jan 15, 1955
- Import Amount of Germanium Material in United States in 1953Jan 15, 1954
- Import Amount of Germanium Material in United States in 1953Jan 15, 1954
- Import Amount of Germanium Material in United States in 1952Jan 15, 1953
- Import Amount of Germanium Material in United States in 1952Jan 15, 1953
- Import Amount of Germanium Material in United States in 1951Jan 15, 1952
- Import Amount of Germanium Material in United States in 1951Jan 15, 1952