A world map showing male-female ratios. Dark blue to light blue (1 to more than 1): Saudi Arabia, China, Sudan. Orange to red (0.83 to 0.95): Mongolia, Colombia, Ukraine, Russia, U S A, Brazil, and Australia. The region near the South Pole has no data.
Class | Rank | Ratio of males to females | Approximate Form and Extent of Outcrop of Carbonate Rocks | Class | Rank | Per 100,000 People | Tropical Forests | Class | Rank | US dollars | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.56% | 1.15% | ||||||||||
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