- Output of Cobalt Ore in the World in 2002Jan 15, 2003
- Output of Cobalt Ore in World and by Country in 2002Jan 15, 2003
- Output of Cobalt Ore in World and by Country in 2001Jan 15, 2002
- Output of Cobalt Ore in the World in 2001Jan 15, 2002
- Output of Cobalt Ore in the World in 2000Jan 15, 2001
- Output of Cobalt Ore in World and by Country in 2000Jan 15, 2001
- Output of Cobalt Ore in World and by Country in 1999Jan 15, 2000
- Output of Cobalt Ore in the World in 1999Jan 15, 2000
- Output of Cobalt Ore in the World in 1998Jan 15, 1999
- Output of Cobalt Ore in World and by Country in 1998Jan 15, 1999
- Output of Cobalt Ore in World and by Country in 1997Jan 15, 1998
- Output of Cobalt Ore in the World in 1997Jan 15, 1998
- Output of Cobalt Ore in the World in 1996Jan 15, 1997
- Output of Cobalt Ore in World and by Country in 1996Jan 15, 1997
- Output of Cobalt Ore in World and by Country in 1995Jan 15, 1996
- Output of Cobalt Ore in the World in 1995Jan 15, 1996
- Output of Cobalt Ore in the World in 1994Jan 15, 1995
- Output of Cobalt Ore in World and by Country in 1994Jan 15, 1995
