Date	Open	High	Low	Close	Volume	Change (%)
May 21, 2013		57.99	57.99	57.99	0	+0.15(+0.26%)
May 14, 2013		57.84	57.84	57.84	0	-0.09(-0.15%)
May 13, 2013	57.97	57.97	57.93	57.93	1,100	-0.02(-0.03%)
May 10, 2013	58.84	58.84	57.95	57.95	2,200	-2.44(-4.04%)
May 06, 2013		60.39	60.39	60.39	0	+0.09(+0.15%)
Apr 29, 2013		60.30	60.30	60.30	0	-0.05(-0.09%)
Apr 18, 2013	60.35	60.35	60.35	60.35	0	-1.57(-2.53%)
Apr 01, 2013		61.92	61.92	61.92	0	-1.32(-2.09%)
Mar 08, 2013		63.24	63.24	63.24	9,617	-0.12(-0.19%)
Feb 27, 2013		63.36	63.36	63.36	0	+0.34(+0.54%)
Feb 19, 2013		63.02	63.02	63.02	0	-0.79(-1.23%)
Feb 06, 2013		63.81	63.81	63.81	4,195	-2.03(-3.08%)
Jan 31, 2013		65.84	65.84	65.84	0	-0.21(-0.32%)
Jan 29, 2013		66.05	66.05	66.05	0	+0.28(+0.43%)
Jan 14, 2013		65.77	65.77	65.77	0	-1.08(-1.61%)
Jan 10, 2013		66.85	66.85	66.85	0	+0.70(+1.06%)
Jan 09, 2013	66.15	66.61	66.15	66.15	1,655	-0.06(-0.09%)
Jan 08, 2013	66.21	66.21	66.21	66.21	304	+0.88(+1.34%)
Dec 21, 2012	65.33	65.33	65.33	65.33	0	+1.09(+1.70%)
Dec 12, 2012		64.24	64.24	64.24	0	+1.68(+2.68%)
Nov 13, 2012		62.56	62.56	62.56	0	+0.13(+0.21%)
Nov 09, 2012	62.43	62.43	62.43	62.43	0	+2.22(+3.69%)
Oct 31, 2012		60.22	60.22	60.22	2,230	-0.03(-0.06%)
Sep 05, 2012		60.25	60.25	60.25	0	-1.04(-1.70%)
Sep 04, 2012	61.29	61.29	61.29	61.29	100	-0.76(-1.23%)

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