Countries with most millionaires

The United States has the world's biggest millionaire club by a huge distance. No other country comes even close to matching it. According to the Credit Suisse Global Wealth Report, the U.S. was home to 41 percent of the world's millionaires in 2014, and its share grew to 46 percent in 2015.

Wealth has risen in the U.S. for the seventh year in succession and the U.S. millionaire population now stands at 15.7 million, according to the report. The United Kingdom comes a distant second with 2.4 million, while Japan rounds off the top three countries with a millionaire population of 2.1 million. 

Related story

Infographics: Where millionaires are the wealthiest