RETIREMENT PLANS (Tables)

6 Months Ended

Jun. 30, 2012

Net Periodic Pension Expense For Qualified And Nonqualified U.S. Defined Benefit Plans

Net periodic pension expense for our qualified and nonqualified U.S. defined benefit plans comprised the following:

	Three Months Ended June  30,						Six Months Ended June  30,
In millions	2012			2011			2012			2011
Service cost	$	37		$	31		$	75		$	60
Interest cost		153			137			298			272
Expected return on plan assets		(189	)		(179	)		(373	)		(357	)
Actuarial loss		78			55			154			106
Amortization of prior service cost		8			8			16			16
Net periodic pension expense	$	87		$	52		$	170		$	97