1.   Indian farmers have doubled their output of cereal crops like wheat.

2.   But he hit two home runs Tuesday night and doubled that output on Thursday.

3.   But Northrop Grumman, the manufacturer, has proposed doubling its output and moving up the delivery date for the next two aircraft to the end of next year.

4.   Faced with such booming demand, Boeing has already doubled its output.

5.   He is averaging more than three blocked shots a game, double his output last season.

6.   The agricultural and mechanical students there were charged with doubling the output of corn and cotton bales.

7.   Within three years, the company more than doubled its output.

8.   Automaker Citroen has doubled output and the number of jobs at its assemblyl plant in Mangualde, northern Portugal, a spokesman for Citroen Lusitana said on Thursday.

9.   Potential output would be doubled in a second stage of development he said.