937,000 Annual rate of new-home sales in January — a month-over-month drop of 16.6%, the lowest in 13 years

Source: Department of Commerce

35.028 Amount, in billions, of square feet of material shipped by the U.S. gypsum board industry in 2006

Source: Gypsum Association

$500 million Low end of the estimated cost of updating software and networks to reflect the new daylight saving time, which went into effect March 11, three weeks earlier than usual

Source: Gartner Research

546.02 Decrease in the Dow Jones Industrial Average at its lowest point on February 27, the worst single-day decline in more than five years. A computer glitch was blamed for a large chunk of the decline.

Source: The Associated Press