The popularity of the drink varies from area to area.

The popularity of this fungus varies from one region to another.

The popularity of different contraceptive methods varies from country to country.

It is followed in all states and territories, unlike the football codes whose popularity varies between regions.

Today all three methods are still used, and popularity varies by region.

The popularity and number of participants in these annual al Nakba demonstrations has varied over time.

The popularity and prevalence of different treatments varies widely by region.

Its popularity and perceived efficacy have varied greatly over the centuries.

As with other such names, its popularity has varied dramatically over time.

These are also common girl's given names, whose popularity varies by time and country.