美国人口中占5.8%的720万个家庭可以称作百万富翁。这些家庭除了房产、退休金和商业合伙人股份之外,还有至少100万美元。
About 5.8 percent of the population — 7.2 million households — qualify as millionaires, meaning that they have at least $1 million laying around, excluding their real estate holdings, retirement plans and business partnerships.