- Supply of Platinum in North America in 1979Jan 15, 1980
- Demand of Platinum in North America in 1979Jan 15, 1980
- Demand of Platinum in North America in 1978Jan 15, 1979
- Supply of Platinum in North America in 1978Jan 15, 1979
- Supply of Platinum in North America in 1977Jan 15, 1978
- Demand of Platinum in North America in 1977Jan 15, 1978
- Demand of Platinum in North America in 1976Jan 15, 1977
- Supply of Platinum in North America in 1976Jan 15, 1977
- Supply of Platinum in North America in 1975Jan 15, 1976
- Demand of Platinum in North America in 1975Jan 15, 1976
