The following is a summary of cash distributions paid to the unitholders during the years ended December 31, 2015, 2014 and 2013 for the respective quarters to which the distributions relate:



	December 31, 2014		March 31, 2015		June 30, 2015		September 30, 2015		Total Cash Distributions Paid in 2015

	($ in millions, except per common unit amounts)
Amount paid to CRLLC	$	16.0	$	17.5	$	15.2	$	—	$	48.7
Amounts paid to public unitholders	14.0		15.4		13.3		—		42.7
Total amount paid	$	30.0	$	32.9	$	28.5	$	—	$	91.4
Per common unit	$	0.41	$	0.45	$	0.39	$	—	$	1.25
Common units outstanding (in thousands)	73,123		73,123		73,123		73,123



	December 31, 2013		March 31, 2014		June 30, 2014		September 30, 2014		Total Cash Distributions Paid in 2014

	($ in millions, except per common unit amounts)
Amount paid to CRLLC	$	16.7	$	14.8	$	12.8	$	10.5	$	54.9
Amounts paid to public unitholders	14.7		13.0		11.3		9.2		48.2
Total amount paid	$	31.4	$	27.8	$	24.1	$	19.7	$	103.1
Per common unit	$	0.43	$	0.38	$	0.33	$	0.27	$	1.41
Common units outstanding (in thousands)	73,113		73,113		73,114		73,117



	December 31, 2012		March 31, 2013		June 30, 2013		September 30, 2013		Total Cash Distributions Paid in 2013

	($ in millions, except per common unit amounts)
Amount paid to CRLLC	$	9.8	$	31.1	$	22.7	$	14.0	$	77.5
Amounts paid to public unitholders	4.2		13.5		19.9		12.3		50.0
Total amount paid	$	14.0	$	44.6	$	42.6	$	26.3	$	127.5
Per common unit	$	0.192	$	0.610	$	0.583	$	0.36	$	1.745
Common units outstanding (in thousands)	73,065		73,065		73,075		73,078