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 | Value | -0.25 to 0.25 | 0.75 to 1.0 | 1.0 to 1.25 | 1.25 to 1.5 | 1.5 to 1.75 | No Data | Very Low | Low | Moderately Low | Moderate | Moderately High | High | Very High | Extremely High | Class | Rank | US dollars | Areas of Strong Tornado Occurrence | Areas of Strong Tornado Occurrence | Areas of Strong Tornado Occurrence | Areas of Strong Tornado Occurrence | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.311% | 1.20% | 0.159% | 0.444% | 2.10% | 0.868% | 1.87% | 6.67% | 5.39% | 7.75% | 5.07% | 2.11% | 5.46% | 8.58% | 43.92 | 15.166666666666666 | 4.954545454545454 | 1.4285714285714286 | ||||||||
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