The Railroad, along with its subsidiaries and rail affiliates, is our one reportable operating segment. Although revenue is analyzed by commodity group, we analyze the net financial results of the Railroad as one segment due to the integrated nature of our rail network. The following table provides freight revenue by commodity group:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
Millions		2011		2010		2011		2010
Agricultural	$	849	$	698	$	1,656	$	1,428
Automotive		381		334		723		639
Chemicals		703		592		1,367		1,179
Energy		950		836		1,902		1,680
Industrial Products		803		692		1,493		1,290
Intermodal		909		804		1,702		1,495
Total freight revenues		4,595		3,956		8,843		7,711
Other revenues		263		226		505		436
Total operating revenues	$	4,858	$	4,182	$	9,348	$	8,147

Although our revenues are principally derived from customers domiciled in the U.S., the ultimate points of origination or destination for some products transported are outside the U.S.