Show gasoline reaches billion gallons gallon washington gasoline production reached the billion gallon mark tor for the first time in the history of the industry during may when the output totaled gallons the bureau ot of mines reported this figure broke the new record established in april exports in may were maintained at the high level set et in the preceding month stocks on hand may 21 totaled gallons and domestic demand was gallons an increase in dally daily average over the preceding eding month 0 of 15 per cent |