That is variously estimated to be $480 million to $3.2 billion, a lot of money in any case.

The target number for the force has been variously estimated at 65,000 and 89,000.

The number of Americans killed in the battle has been variously estimated at 60, 90 and 100.

Beijing at the same time had a population variously estimated to be 670,000 up to one million people.

A year later, attendance was estimated variously between 7,000 and 10,000 people.

Global membership is variously estimated at 50,000 to eight million.

"Soft costs" have been variously estimated as 10 to 25 percent of the total investment.

The number of Jews who died in the attacks is variously estimated at between 270 and 400.

The number of women who in recent years have received implants has been variously estimated at 100,000 to 150,000 a year.

The age of youth depicted has been estimated variously from 12 to 18.