- Shipments of Niobium Materials in United States in 2006Jan 15, 2007
- Shipments of Niobium Materials in United States in 2005Jan 15, 2006
- Shipments of Niobium Materials in United States in 2004Jan 15, 2005
- Shipments of Niobium Materials in United States in 2003Jan 15, 2004
- Shipments of Niobium Materials in United States in 2002Jan 15, 2003
- Shipments of Niobium Materials in United States in 2001Jan 15, 2002
- Shipments of Niobium Materials in United States in 2000Jan 15, 2001
- Shipments of Niobium Materials in United States in 1999Jan 15, 2000
- Shipments of Niobium Materials in United States in 1998Jan 15, 1999
- Shipments of Niobium Materials in United States in 1997Jan 15, 1998
- Shipments of Niobium Materials in United States in 1996Jan 15, 1997
- Shipments of Niobium Producer in United States in 1989Jan 15, 1990
- Shipments of Niobium Producer in United States in 1988Jan 15, 1989
- Shipments of Niobium Producer in United States in 1987Jan 15, 1988
- Shipments of Niobium Producer in United States in 1986Jan 15, 1987
- Shipments of Niobium Materials in United States in 1985Jan 15, 1986
- Shipments of Niobium Producer in United States in 1985Jan 15, 1986
- Shipments of Niobium Producer in United States in 1984Jan 15, 1985
- Shipments of Niobium Producer in United States in 1983Jan 15, 1984
- Shipments of Niobium Materials in United States in 1982Jan 15, 1983
- Shipments of Niobium Producer in United States in 1982Jan 15, 1983
- Shipments of Niobium Producer in United States in 1981Jan 15, 1982
- Shipments of Niobium Producer in United States in 1980Jan 15, 1981
- Shipments of Niobium Producer in United States in 1979Jan 15, 1980
- Shipments of Niobium Materials in United States in 1978Jan 15, 1979
- Shipments of Niobium Producer in United States in 1978Jan 15, 1979
- Shipments of Niobium Producer in United States in 1977Jan 15, 1978
- Shipments of Niobium Materials in United States in 1976Jan 15, 1977
- Shipments of Niobium Producer in United States in 1976Jan 15, 1977
- Shipments of Niobium Materials in United States in 1975Jan 15, 1976