The Global Reporting Initiative (GRI)

EN1 - Materials used by weight or volume.

In 2011, AEP consumed approximately 64 million tons of coal to produce electricity as well as 167 BCF of natural gas.

	2008	2009	2010	2011
Total coal delivered to AEP System plants (thousands of tons)	77,054	75,909	64,614	62,956
Average price per ton of purchased coal	$47.14	$49.54	$44.82	$46.76

For more information see AEP's 2011 10K

2012

For more information please visit the Corporate Citizenship section on AEP.com. For investor information, please visit the Investor Relations section of AEP.com.