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 | People | Class | Rank | Percent | Abyssal clay | Calcareous ooze | Continental (lithogenous) | Diatom | Radiolarian | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29.4% | 0.428% | 4.26% | 0.351% | 22.4% | ||||||||||
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