Typically, these are less competitive as the eligible population is smaller.

At its peak in the mid-1920s, the organization claimed to include about 15% of the nation's eligible population, approximately 4-5 million men.

Millions joined, and at its peak in the 1920s, the organization included about 15% of the nation's eligible population.

The program has reached only half the eligible population anyway.

And the program would initially accommodate only 25,000 students - a tiny fraction of the eligible population.

Child benefit is taken up by 96-97% of the eligible population.

Turnout was high, a stunning 55.6 percent of the eligible population.

In many industrialized countries 5% or less of the eligible population are blood donors.

It should increase registration from 60% of the eligible population to more than 80%.

Some lobbyists for the bill believe the eligible population may be much larger.