China's ethnic minorities constitute less than 7 percent of its total population.

中国的少数民族构成总人口的不到7%。

《柯林斯英汉双解大词典》

A people's mediation commission shall have female members and, as in an area of multiethnic population, have members from ethnic minorities.

人民调解委员会应当有妇女成员，多民族居住的地区应当有人数较少民族的成员。

youdao

Ethnic Composition: Italians form the majority of the population. There are small minorities of Germans, Slovens, Albanians, French and Greeks.

民族：绝大部分为意大利人，也有少数德国人、斯洛文尼亚人、阿尔巴尼亚人、法国人，希腊人。

youdao

Within around thirty years the Census Bureau expects racial and ethnic minorities to form the majority of America's population.

VOA: special.2010.03.20

And unemployment is high among the 20% of Luton's population from ethnic minorities.

ECONOMIST: Lugubrious Luton

In other words, nearly half of all ethnic minorities live in a city with only 12% of the total population.

ECONOMIST: Race relations

In Britain ethnic minorities make up 6% of the population but only 2% of the police force and a little over 1% of the armed forces.

ECONOMIST: Race