The deal could not close until every unit was sold.

About 220,000 units were sold in the next six weeks.

Three units in the main house, each one different from the rest, have been sold for $235,000 to $255,000.

About 30,000 units were sold by the end of 2007.

By 1927 over a million of these units had been sold.

More than 6 million units were sold in total by the end of 1999.

Since 1972, more than 3 million units have been sold.

In its third month over one million units had been sold.

I'm sure other companies sold more units than we did.

By the early 1980s, though, the community had sold only 400 units.