Annual percentage change in urbanization: Dark red shows 3 to 5.4 percent, seen in most of Africa and Afghanistan. Red and orange (1 to 2.9 percent), like in Mexico, India, and Australia. Yellow shows less than 1 percent, as in Russia and U S A.
Class | Rank | Percentage of annual change | Class | Rank | People per square kilometer | Less than 20°F | 20–29°F | 30–39°F | 40–49°F | 50–54°F | 55–59°F | Extent of U.S., 1803 | Louisiana Purchase, 1803 | West Florida, 1810–1813 | British Cession, 1818 | East Florida, 1819 | Northern Maine, 1842 | Texas Annexation, 1845 | Oregon Country, 1846 | Mexican Cession, 1848 | Gadsden Purchase, 1853 | Alaska, 1867 | Hawaii, 1898 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
69.8% | 31.1% | 23.3% | 22.8% | 21.0% | 7.07% | 91.6% | 79.0% | 7.81% | 30.8% | 98.3% | 16.6% | 50.1% | 57.7% | 66.4% | 12.6% | 63.8% | 91.5% |
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