He says business has doubled in the last three weeks.

Both companies report that business has doubled in the last year.

For about $4,000, 26 seats were added to a shop that had cost $31,000 to set up; business more than doubled.

The 1952 season saw financial success as business doubled over the initial meet.

At that rate the industry's business doubles every 3.5 years.

I was a little nervous at first, but 10 years later, the business has almost doubled.

She said her business has "doubled in the last two years."

Now we have 60 and the business has doubled almost every year.

The bank's business more than doubled in the last four years.

Next year, business could double if early sales of the new edition are any indication.