Within two decades the number of cases reported each year has more than doubled to at least 3,000.

Every 50 years the world population is doubling.

Thirty years from now, the amount of water needed to produce our food will rise by at least half, and may even double.

Bet me the year of my birth doubled is an odd number.

Each year the event nearly doubles in spectators and participants.

If I led the league in anything, a category or two, maybe doubles one year.

The village has changed over the years almost doubling in size and population.

In the last decade, the number of patients admitted each year to the public hospital here has nearly doubled.

The number of new patients diagnosed each year has doubled over the same period.

This year, the 93 players who settled virtually doubled that increase.