Copper production by country in metric tons. Dark blue (more than 2,000,000): Peru, Chile. Blue to light blue (200,000 to 2,000,000): Canada, U S A, China, Brazil. Very light blue (less than 200,000): most of Africa and Europe, most of South America.
Class | Rank | Metric tons | High Pressure | 0-5 | 5-10 | 10-20 | 20-40 | 40-80 | 20–29°F | 30–39°F | 40–49°F | 50–54°F | 55–59°F | 60–64°F | 65–70°F | More than 70°F | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 25.6% | 39.1% | 40.3% | 37.6% | 1.06% | 6.56% | 12.0% | 27.1% | 11.3% | 22.7% | 28.5% | 31.4% | 17.9% |
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