- 1:10.7 – the historical cumulative gold-to-silver production ratio
- 6.3 – size, in meters, of a cube that could hold the total worldwide supply of platinum in the world
- 1802 – the year palladium was discovered and named
- 161,000 – tons of gold have been mined throughout history, enough to fill two Olympic swimming pools.
- 1,411,475 – tons of silver have been mined throughout history
- 3.6 million – amount of platinum, in troy ounces, produced each year
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