Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	58.33	58.63	57.72	58.40	12,791	+0.38(+0.65%)
May 30, 2012	58.12	58.18	57.89	58.02	2,745	-1.18(-1.99%)
May 29, 2012	59.22	59.34	58.80	59.20	2,511	+1.70(+2.96%)
May 25, 2012	57.99	57.99	57.37	57.50	7,978	-0.53(-0.91%)
May 24, 2012	58.20	58.36	57.98	58.03	6,174	-0.58(-0.99%)
May 23, 2012	58.38	58.61	57.74	58.61	9,412	-0.77(-1.30%)
May 22, 2012	59.48	59.66	59.37	59.38	2,341	-0.22(-0.37%)
May 21, 2012	58.78	59.60	58.78	59.60	22,010	+1.18(+2.02%)
May 18, 2012	59.15	59.15	58.37	58.42	2,364	-0.88(-1.49%)
May 17, 2012	59.75	59.86	59.30	59.30	8,929	-0.49(-0.81%)
May 16, 2012	60.26	60.40	59.79	59.79	9,448	-1.12(-1.84%)
May 15, 2012	61.23	61.38	60.91	60.91	8,801	-0.27(-0.44%)
May 14, 2012	61.20	61.37	60.74	61.18	17,031	-1.05(-1.68%)
May 11, 2012	62.19	62.68	62.03	62.23	2,933	-0.90(-1.42%)
May 10, 2012	62.67	63.13	62.67	63.13	1,308	+0.49(+0.78%)
May 09, 2012	62.39	62.64	61.99	62.64	680	-0.24(-0.38%)
May 08, 2012	63.40	63.40	62.33	62.88	18,365	-1.05(-1.64%)
May 07, 2012	63.61	63.93	63.56	63.93	1,125	+0.30(+0.47%)
May 04, 2012	64.00	64.00	63.33	63.63	1,540	-0.85(-1.32%)
May 03, 2012	64.52	64.93	64.42	64.48	5,520	-0.23(-0.36%)
May 02, 2012	64.86	65.11	64.62	64.71	7,335	-0.61(-0.93%)
May 01, 2012	64.70	65.32	64.13	65.32	5,818	+0.82(+1.26%)
Apr 30, 2012	64.81	64.81	64.46	64.50	4,376	-0.05(-0.08%)
Apr 27, 2012	64.37	64.79	64.04	64.55	7,296	+0.05(+0.08%)
Apr 26, 2012	64.28	64.66	63.96	64.50	37,477	+0.15(+0.24%)
Apr 25, 2012	64.19	64.39	63.99	64.35	2,030	+0.77(+1.20%)
Apr 24, 2012	63.87	64.07	63.58	63.58	5,591	+0.39(+0.62%)
Apr 23, 2012	63.56	63.56	62.98	63.19	2,023	-1.09(-1.69%)
Apr 20, 2012	64.28	64.57	64.28	64.28	3,083	+0.44(+0.68%)
Apr 19, 2012	64.12	64.35	63.69	63.84	7,018	-0.34(-0.53%)
Apr 18, 2012	64.12	64.34	64.03	64.18	18,285	-0.17(-0.26%)
Apr 17, 2012	64.00	64.54	63.74	64.35	7,687	+0.41(+0.65%)
Apr 16, 2012	63.80	63.94	63.50	63.94	3,018	+0.12(+0.19%)
Apr 13, 2012	64.20	64.20	63.39	63.81	2,437	-0.22(-0.34%)
Apr 12, 2012	63.17	64.45	63.17	64.03	3,893	+1.48(+2.37%)
Apr 11, 2012	62.65	62.79	62.55	62.55	2,955	+0.81(+1.31%)
Apr 10, 2012	62.47	62.52	61.74	61.74	3,747	-1.06(-1.69%)
Apr 09, 2012	62.68	63.44	62.68	62.80	1,555	-0.75(-1.18%)
Apr 05, 2012	64.08	64.08	63.35	63.55	10,683	+0.34(+0.54%)
Apr 04, 2012	63.57	63.57	63.00	63.21	20,527	-0.88(-1.37%)
Apr 03, 2012	64.44	64.52	63.87	64.09	11,869	-0.78(-1.20%)
Apr 02, 2012	64.26	65.07	64.26	64.87	3,372	+0.77(+1.20%)
Mar 30, 2012	63.91	64.32	63.91	64.10	7,055	+0.43(+0.68%)
Mar 29, 2012	63.19	63.67	63.15	63.67	2,395	-0.18(-0.28%)
Mar 28, 2012	64.12	64.12	63.66	63.85	5,243	-0.55(-0.86%)
Mar 27, 2012	64.52	64.67	64.36	64.40	4,209	+0.15(+0.23%)
Mar 26, 2012	64.16	64.64	63.91	64.25	5,075	+0.28(+0.44%)
Mar 23, 2012	63.98	64.05	63.71	63.97	1,763	+0.47(+0.74%)
Mar 22, 2012	63.74	63.74	63.44	63.50	2,324	-0.66(-1.03%)
Mar 21, 2012	64.02	64.22	63.86	64.16	2,590	+0.30(+0.47%)
Mar 20, 2012	64.00	64.12	63.84	63.86	6,698	-1.17(-1.80%)
Mar 19, 2012	64.94	65.23	64.63	65.03	6,476	-0.48(-0.73%)
Mar 16, 2012	65.09	65.51	64.89	65.51	1,900	+0.46(+0.71%)
Mar 15, 2012	64.73	65.22	64.73	65.05	1,555	+0.32(+0.49%)
Mar 14, 2012	65.27	65.41	64.49	64.73	5,945	-0.62(-0.95%)
Mar 13, 2012	64.72	65.58	64.72	65.35	3,401	+0.89(+1.38%)
Mar 12, 2012	64.29	64.58	64.20	64.46	10,822	-0.34(-0.52%)
Mar 09, 2012	64.89	64.89	64.80	64.80	278	+0.27(+0.42%)
Mar 08, 2012	64.46	64.55	64.28	64.53	2,809	+1.07(+1.68%)
Mar 07, 2012	63.20	63.56	63.20	63.46	1,676	+0.69(+1.10%)
Mar 06, 2012	63.29	63.29	62.77	62.77	9,360	-2.18(-3.36%)
Mar 05, 2012	65.32	65.32	64.73	64.95	3,105	-0.89(-1.35%)
Mar 02, 2012	65.57	65.90	65.49	65.84	1,789	-0.37(-0.56%)

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