- Reserves of Tellurium Ore in the World in 1998Jan 15, 1999
- Reserves of Tellurium Ore in the World in 1997Jan 15, 1998
- Reserves of Tellurium Ore in World and by Country in 1997Jan 15, 1998
- Reserves of Tellurium Ore in World and by Country in 1996Jan 15, 1997
- Reserves of Tellurium Ore in the World in 1996Jan 15, 1997
- Reserves of Tellurium Ore in the World in 1995Jan 15, 1996
- Reserves of Tellurium Ore in World and by Country in 1995Jan 15, 1996
