Sales have doubled, to more than $100 million a year.

Sales in the last seven weeks have more than doubled, the company reported today.

Sales at the office doubled in the last year, to $1.5 million.

Sales at the company more than doubled in his first seven years as president.

Sales have doubled every year in the last four years.

Sales of the 600 nearly doubled in its second year.

During the first year of the campaign, sales actually doubled!

When he began, sales stood at less than $100 million, but have since doubled.

Since 1987, when the company went public, sales have nearly doubled, to $243 million last year.

Its sales have doubled in the last five years to just under $5 million.