Cellular phone subscriptions with the highest subscriptions (over 50,000) shaded in dark blue seen in the United States, Brazil, Russia, China, India, and some European countries. Lowest less than 500 shaded in light blue found in Greenland.
Class | Rank | Subscriptions per 1,000 people | Class | Rank | US dollars | Lowest hazard | Low hazard | Moderately low hazard | Moderate hazard | Moderately high hazard | High hazard | Highest hazard | Risk level 1 (very low) | Risk level 2 | Risk level 3 (low) | Risk level 4 | Risk level 5 (moderate) | Risk level 6 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26.4% | 18.4% | 16.6% | 29.2% | 5.20% | 4.36% | 7.41% | 49.2% | 8.45% | 12.0% | 18.7% | 9.20% | 0.891% | |||||||
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