A population that has been growing in the past will have a higher proportion of young people.

A high proportion of married women work outside the home.

A far higher proportion of Americans work than ever worked before.

As a result it had a high proportion of female students.

A high proportion of these workers may be part time.

A very high proportion do not speak English as their first language.

But it's not hard to imagine a much higher proportion in the near future.

We need a much higher proportion of primary energy used.

Just look at the countries where a high proportion of energy comes from nuclear power.

That is a higher proportion than for any other state.