As in the past few decades, population growth will vary by age group, race, and ethnicity.

For the first time, the school system broke down results of the reading exams by ethnicity.

But not everyone is lining up by race or ethnicity.

They vary especially by age, marital status, class and ethnicity.

We do it because certain diseases and treatment responses cluster by ethnicity.

They demanded money first, and then divided the passengers by ethnicity.

The poll did not break down results by sect or ethnicity.

Mexico does not enumerate its population by race and ethnicity directly.

We need to think further about classification by ethnicity, too.

In addition to data by race and ethnicity, the table shows scores for boys and girls.