Diamond production by country in thousand carats. Dark pink (more than 20,000): Russia. Pink to light pink (100 to 20,000): Canada, Brazil, South Africa, Very light pink (0 to 99): U S A, western parts of South America, most of Asia and Europe.
Class | Rank | Thousand carats | 0 to 2°C | 3 to 5°C | 6 to 8°C | 9 to 11°C | 12 to 14°C | 15 to 17°C | 18 to 20°C | 21 to 23°C | 24 to 26°C | 27 to 29°C | over 30°C | Class | Rank | Millions of U.S. dollars | Class | Rank | Billion kilowatt hours (kWh) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14.8% | 25.4% | 10.6% | 12.2% | 37.9% | 33.5% | 14.5% | 25.6% | 56.1% | 14.6% | 16.4% | ||||||||||
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