- Mining Life of Copper Ore in World and by Country in 2000Jan 15, 2001
- Mining Life of Copper Ore in World and by Country in 1999Jan 15, 2000
- Reserves of Copper in China in 1999Jan 15, 2000
- Reserves of Copper in the World in 1999Jan 15, 2000
- Per Capita Reserves of Copper Ore in World and by Country in 1999Jan 15, 2000
- Reserves of Copper Ore in World and by Country in 1999Jan 15, 2000
- Reserves of Copper Ore in World and by Country in 1998Jan 15, 1999
- Per Capita Reserves of Copper Ore in World and by Country in 1998Jan 15, 1999
- Reserves of Copper in the World in 1998Jan 15, 1999
- Reserves of Copper in China in 1998Jan 15, 1999
- Mining Life of Copper Ore in World and by Country in 1998Jan 15, 1999
- Mining Life of Copper Ore in World and by Country in 1997Jan 15, 1998
- Reserves of Copper in China in 1997Jan 15, 1998
- Reserves of Copper in the World in 1997Jan 15, 1998
- Per Capita Reserves of Copper Ore in World and by Country in 1997Jan 15, 1998
- Reserves of Copper Ore in World and by Country in 1997Jan 15, 1998
- Reserves of Copper Ore in World and by Country in 1996Jan 15, 1997
- Per Capita Reserves of Copper Ore in World and by Country in 1996Jan 15, 1997
- Reserves of Copper in the World in 1996Jan 15, 1997
- Reserves of Copper in China in 1996Jan 15, 1997
- Mining Life of Copper Ore in World and by Country in 1996Jan 15, 1997
- Mining Life of Copper Ore in World and by Country in 1995Jan 15, 1996
- Reserves of Copper in China in 1995Jan 15, 1996
- Reserves of Copper in the World in 1995Jan 15, 1996
- Reserves of Copper Ore in World and by Country in 1995Jan 15, 1996
- Per Capita Reserves of Copper Ore in World and by Country in 1995Jan 15, 1996
