CSX railroad says it hauled in 9% more fourth-quarter profit even though it carried less cargo because it received more money for fuel surcharges and higher shipping rates.

CSX’s revenue declined 3% to $3.7 billion as the decline in diesel prices generated smaller fuel surcharges for the railroad. The revenue was just below the $3.73 billion that analysts predicted.

CSX railroad says it hauled in 9% more fourth-quarter profit even though it carried less cargo because it received more money for fuel surcharges and higher shipping rates.