- Shipments of Molybdenum Concentrate in United States in 1931Jan 15, 1932
- Shipments of Molybdenum Concentrate in United States in 1930Jan 15, 1931
- Shipments of Molybdenum Concentrate in United States in 1929Jan 15, 1930
- Shipments of Molybdenum Concentrate in United States in 1928Jan 15, 1929
- Shipments of Molybdenum Concentrate in United States in 1927Jan 15, 1928
- Shipments of Molybdenum Concentrate in United States in 1926Jan 15, 1927
- Shipments of Molybdenum Concentrate in United States in 1925Jan 15, 1926
- Shipments of Molybdenum Concentrate in United States in 1924Jan 15, 1925
- Shipments of Molybdenum Concentrate in United States in 1923Jan 15, 1924
- Shipments of Molybdenum Concentrate in United States in 1920Jan 15, 1921
- Shipments of Molybdenum Concentrate in United States in 1919Jan 15, 1920
