Singapore
Number of billionaires: 39
Total billionaire wealth: $84 billion
*Singapore is an island city-state off southern Malaysia, but was included in the ranking.
Canada
Number of billionaires: 45
Total billionaire wealth: $87 billion
Italy
Number of billionaires: 47
Total billionaire wealth: $141 billion
Brazil
Number of billionaires: 49
Total billionaire wealth: $154 billion
United Arab Emirates
Number of billionaires: 55
Total billionaire wealth: $165 billion
France
Number of billionaires: 55
Total billionaire wealth: $195 billion
Saudi Arabia
Number of billionaires: 57
Total billionaire wealth: $147 billion
India
Number of billionaires: 82
Total billionaire wealth: $284 billion
Hong Kong
Number of billionaires: 87
Total billionaire wealth: $259 billion
Switzerland
Number of billionaires: 91
Total billionaire wealth: $240 billion
The UK
Number of billionaires: 97
Total billionaire wealth: $209 billion
Russia
Number of billionaires: 102
Total billionaire wealth: $335 billion
Germany
Number of billionaires: 146
Total billionaire wealth: $442 billion
China
Number of billionaires: 285
Total billionaire wealth: $996 billion
The United States of America
Number of billionaires: 705
Total billionaire wealth: $3.013 trillion