A world map highlight the countries with largest population in red. India and China are shaded red. Russia, U S A, and Brazil are shaded orange. Canada, Australia, and most of African Countries (Libya, Chad) are shaded light orange.
Class | Rank | Million people | No data | Arid and low water use | Low (<10%) | Low-medium (10-20%) | Medium-high (20-40%) | High (40-80%) | Extremely high (>80%) | 80 and over | 60–79 | 40–59 | 20–39 | 10–19 | Under 10 | Class | Rank | Percent | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.654% | 3.65% | 47.2% | 4.86% | 6.22% | 9.97% | 14.9% | 3.14% | 5.14% | 5.38% | 18.2% | 41.6% | 24.4% | |||||||
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