NET INCOME PER COMMON UNIT (Tables)

6 Months Ended

Jun. 30, 2011

NET INCOME PER COMMON UNIT

Schedule of net income per common unit

(unaudited)	Three months ended  June 30,						Six months ended June 30,
(millions of dollars except per common unit amounts)	2011			2010			2011			2010
Net income(a)		36.1			27.7			78.4			61.4
Net income allocated to General Partner:
General Partner interest		(0.7	)		(0.5	)		(1.6	)		(1.2	)
Incentive distribution income allocation		-			-			-			-
		(0.7	)		(0.5	)		(1.6	)		(1.2	)
Net income allocable to common units		35.4			27.2			76.8			60.2
Weighted average common units outstanding (millions)		50.9			46.2			48.6			46.2
Net income per common unit		$0.69			$0.59			$1.58			$1.30

(a) Includes equity earnings from GTN and Bison from May 3, 2011, date of acquisition, to June 30, 2011.