Nature Of Operations (Tables)

12 Months Ended

Dec. 31, 2019

Nature Of Operations [Abstract]

Freight Revenue By Commodity Group

Our operating revenues are primarily derived from contracts with customers for the transportation of freight from origin to destination. The following table represents a disaggregation of our freight and other revenues:

Millions	2019		2018		2017
Agricultural Products	$	4,444	$	4,469	$	4,303
Energy		3,761		4,608		4,498
Industrial		5,796		5,679		5,204
Premium		6,242		6,628		5,832
Total freight revenues	$	20,243	$	21,384	$	19,837
Other subsidiary revenues		880		881		885
Accessorial revenues		514		502		458
Other		71		65		60
Total operating revenues	$	21,708	$	22,832	$	21,240