21.   Signs that U.S. refinery production is dropping amid a spate of operating disruptions and scheduled maintenance shutdowns helped bolster prices, traders said.

22.   Still, industrial production has been dropping and the loan problem has hung like a cloud over the economy.

23.   Taiwan and Korea also saw production drop dramatically as their economies boomed.

24.   The questions about how his production had been dropping off for two seasons.

25.   The pass-rush production has dropped off significantly in his absence.

26.   Then, about two days before menstruation, progesterone production drops.

27.   U.S. industrial production dropped in May for the third consecutive month, Federal Reserve figures showed today, suggesting the economy continues its downward slide.

28.   U.S. efforts to wipe out coca and promote legal crops have had success in Bolivia and Peru, where drug production has dropped dramatically in recent years.

29.   When demand drops, inventories build up, then production drops sharply as businesses work off the overhang.

30.   Agricultural production has dropped massively, and those farmers still able to reach their fields find it hard to bring their goods to market.