另,美國統計"富人"是 people(head count),還是family為單位?大家庭跟小家庭,還是不一樣的
所有跟帖:
• family為單位,按每家平均4口推得 -猛牛- ♂ (0 bytes) () 11/24/2023 postreply 19:25:12
• family為單位,按每家平均4口推得 -猛牛- ♂ (0 bytes) () 11/24/2023 postreply 19:25:12
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