The total cost is likely to be $25 billion or more, by most estimates.

By most estimates, over 50,000 people had lost their lives during the war.

By different estimates from 5 to 40 million people lost up to $10 billion.

Perhaps 15,000 children, to judge by early estimates, have lost a father or mother.

By his mother's estimate, John had at least 70 hours of work to do when summer started.

He'd come almost two miles now, and by his estimate he had to be near the center of the city.

By one estimate, the West would need to put up about $30 billion a year for the next couple of years.

By some estimates, more than 200,000 people have died in the last three years.

By the Government's own estimates, this will cost up to £18 billion a year.

Now the amount is by most estimates well under $1 billion.