- Output of Cobalt Ore in World and by Country in 2007Jan 15, 2008
- Output of Cobalt Ore in China in 2007Jan 15, 2008
- Output of Cobalt Ore in the World in 2007Jan 15, 2008
- Output of Cobalt Ore in the World in 2006Jan 15, 2007
- Output of Cobalt Ore in China in 2006Jan 15, 2007
- Output of Cobalt Ore in World and by Country in 2006Jan 15, 2007
- Output of Cobalt Concentrate in China and by Province in 2006Jan 15, 2007
- Output of Cobalt Concentrate in China and by Province in 2005Jan 15, 2006
- Output of Cobalt Ore in World and by Country in 2005Jan 15, 2006
- Output of Cobalt Ore in China in 2005Jan 15, 2006
- Output of Cobalt Ore in the World in 2005Jan 15, 2006
- Output of Cobalt Ore in the World in 2004Jan 15, 2005
- Output of Cobalt Ore in World and by Country in 2004Jan 15, 2005
- Output of Cobalt Concentrate in China and by Province in 2004Jan 15, 2005
- Output of Cobalt Concentrate in China and by Province in 2003Jan 15, 2004
- Output of Cobalt Ore in World and by Country in 2003Jan 15, 2004
- Output of Cobalt Ore in the World in 2003Jan 15, 2004
- 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 Concentrate in China and by Province in 2002Jan 15, 2003
- Output of Cobalt Concentrate in China and by Province in 2001Jan 15, 2002
- 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 Concentrate in China and by Province in 2000Jan 15, 2001
- Output of Cobalt Concentrate in China and by Province in 1999Jan 15, 2000
- 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
