The price peaked around $64 in the next several weeks and then collapsed over the following year or so.

Many industry officials and analysts think that prices may have peaked.

The price of such stones peaked in April 1980 at $58,000.

Prices start at $9.50 and peak out in the mid-$30's.

Prices peaked in 1988 at $610 a ton, then fell for the next several years.

Prices should peak this month at $1.52 a gallon, before falling to $1.39 by September.

Prices for movie tickets peaked, in constant dollars, during the 1970s.

Adjusted for inflation, remember, prices peaked some 25 years ago.

In the early 1980's, the price for a perfect 1-carat diamond peaked at about $65,000, only to plunge to $10,000 a couple of years later.

When the prices peaked more than two years ago, the average household needed to find £1100 per year to pay their gas and electricity bills.