According to a study that came out last week, approximately 30% of the people living in Monaco are millionaires. 根据上周出来的调查数据，约有30%住在摩纳哥的人是百万富翁。Monaco, the second smallest country in the world（世界上第二小的国家）, is a tiny Mediterranean principality located on the French Riviera. Residents in Monaco pay little or no income tax, which is one reason why so many wealthy people call it home. Zurich, Geneva, and New York City, all known for their financial districts, came in second, third and fourth in terms of millionaires per capita. One in every 25 people living in New York City is a millionaire.