- Demand of Platinum in North America in 1994Jan 15, 1995
- Demand of Platinum in North America in 1993Jan 15, 1994
- Demand of Platinum in North America in 1992Jan 15, 1993
- Demand of Platinum in North America in 1991Jan 15, 1992
- Demand of Platinum in North America in 1990Jan 15, 1991
- Demand of Platinum in North America in 1989Jan 15, 1990
- Demand of Platinum in North America in 1988Jan 15, 1989
- Demand of Platinum in North America in 1987Jan 15, 1988
- Demand of Platinum in North America in 1986Jan 15, 1987
- Demand of Platinum in North America in 1985Jan 15, 1986
- Demand of Platinum in North America in 1984Jan 15, 1985
- Demand of Platinum in North America in 1983Jan 15, 1984
- Demand of Platinum in North America in 1982Jan 15, 1983
- Demand of Platinum in North America in 1981Jan 15, 1982
- Demand of Platinum in North America in 1980Jan 15, 1981
- Demand of Platinum in North America in 1979Jan 15, 1980
- Demand of Platinum in North America in 1978Jan 15, 1979
- Demand of Platinum in North America in 1977Jan 15, 1978
- Demand of Platinum in North America in 1976Jan 15, 1977
- Demand of Platinum in North America in 1975Jan 15, 1976