Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	63.16	64.24	63.15	63.75	4,830,410	+0.43(+0.68%)
May 30, 2012	63.39	63.77	63.30	63.32	4,216,875	-0.61(-0.96%)
May 29, 2012	62.81	63.97	62.79	63.94	4,270,306	+1.59(+2.56%)
May 25, 2012	62.65	62.78	61.99	62.34	3,224,465	+0.00(+0.00%)
May 24, 2012	62.17	62.93	61.61	62.34	4,821,459	+0.86(+1.40%)
May 23, 2012	61.24	61.52	60.70	61.48	3,951,032	+0.15(+0.25%)
May 22, 2012	61.39	61.98	61.06	61.33	3,051,928	-0.26(-0.42%)
May 21, 2012	61.19	61.70	60.87	61.59	2,173,641	+0.58(+0.95%)
May 18, 2012	61.56	61.92	60.80	61.00	4,286,219	-0.39(-0.64%)
May 17, 2012	62.42	62.67	61.39	61.39	2,749,707	-1.06(-1.70%)
May 16, 2012	62.43	62.71	62.20	62.45	2,922,405	+0.24(+0.39%)
May 15, 2012	61.86	62.62	61.84	62.21	2,943,675	+0.21(+0.33%)
May 14, 2012	61.98	62.31	61.61	62.01	2,252,118	-0.22(-0.35%)
May 11, 2012	61.67	62.56	61.56	62.23	3,893,911	+0.53(+0.86%)
May 10, 2012	61.34	62.05	61.13	61.70	3,534,804	+0.93(+1.52%)
May 09, 2012	60.48	61.12	60.39	60.77	3,284,682	-0.01(-0.02%)
May 08, 2012	61.06	61.28	60.30	60.78	3,547,702	-0.38(-0.61%)
May 07, 2012	61.33	61.59	61.05	61.16	2,777,437	-0.18(-0.29%)
May 04, 2012	61.94	62.10	61.28	61.34	3,802,458	-0.63(-1.01%)
May 03, 2012	63.15	63.21	61.74	61.96	6,385,266	-1.77(-2.77%)
May 02, 2012	63.91	63.95	63.43	63.73	3,307,428	-0.24(-0.38%)
May 01, 2012	63.92	64.73	63.53	63.97	4,038,555	-0.89(-1.37%)
Apr 30, 2012	65.24	65.46	64.82	64.86	2,434,492	-0.38(-0.58%)
Apr 27, 2012	65.01	65.62	64.83	65.23	2,171,826	+0.45(+0.69%)
Apr 26, 2012	64.18	65.06	63.99	64.79	3,321,519	+0.59(+0.92%)
Apr 25, 2012	63.82	64.32	63.64	64.20	3,129,481	+0.63(+0.98%)
Apr 24, 2012	63.85	64.14	63.42	63.57	2,443,099	-0.14(-0.22%)
Apr 23, 2012	64.15	64.21	63.54	63.71	2,328,098	-0.71(-1.10%)
Apr 20, 2012	64.27	64.78	64.18	64.42	2,995,990	+0.34(+0.53%)
Apr 19, 2012	64.68	64.68	63.76	64.08	2,396,563	-0.70(-1.08%)
Apr 18, 2012	64.21	65.09	64.13	64.78	2,202,605	+0.29(+0.46%)
Apr 17, 2012	64.12	64.62	64.09	64.48	2,355,914	+0.58(+0.91%)
Apr 16, 2012	63.74	64.08	63.48	63.90	2,660,139	+0.41(+0.65%)
Apr 13, 2012	63.92	64.09	63.28	63.49	3,722,972	-0.63(-0.99%)
Apr 12, 2012	64.37	64.39	63.95	64.12	3,412,147	-0.10(-0.16%)
Apr 11, 2012	64.36	64.42	64.03	64.23	2,600,253	+0.32(+0.49%)
Apr 10, 2012	64.39	64.42	63.53	63.91	3,823,159	-0.73(-1.13%)
Apr 09, 2012	64.49	64.83	64.01	64.64	2,471,233	-0.57(-0.87%)
Apr 05, 2012	64.29	65.37	64.29	65.20	3,742,316	-0.29(-0.44%)
Apr 04, 2012	66.30	66.57	65.44	65.49	3,438,808	-0.99(-1.49%)
Apr 03, 2012	67.26	67.49	66.20	66.48	3,837,989	-1.07(-1.58%)
Apr 02, 2012	66.89	67.74	66.81	67.55	3,677,738	+0.76(+1.15%)
Mar 30, 2012	66.23	67.04	66.20	66.79	3,477,860	+0.71(+1.07%)
Mar 29, 2012	66.32	66.73	65.70	66.08	3,052,997	-0.57(-0.86%)
Mar 28, 2012	67.11	67.29	66.29	66.65	2,187,505	-0.49(-0.72%)
Mar 27, 2012	67.32	67.51	66.91	67.14	1,781,968	-0.18(-0.26%)
Mar 26, 2012	66.66	67.32	66.48	67.32	2,562,434	+0.92(+1.38%)
Mar 23, 2012	66.56	66.66	66.07	66.40	2,177,077	-0.17(-0.25%)
Mar 22, 2012	66.38	67.00	66.23	66.57	2,038,351	-0.10(-0.15%)
Mar 21, 2012	66.46	66.90	66.36	66.67	2,302,863	+0.28(+0.42%)
Mar 20, 2012	66.12	66.55	65.89	66.39	2,039,872	+0.18(+0.27%)
Mar 19, 2012	66.75	66.76	65.89	66.21	2,186,470	-0.31(-0.46%)
Mar 16, 2012	67.12	67.30	66.39	66.52	4,835,386	-0.75(-1.12%)
Mar 15, 2012	66.80	67.37	66.40	67.27	2,493,818	+0.41(+0.62%)
Mar 14, 2012	65.81	66.90	65.80	66.86	2,809,913	+0.68(+1.02%)
Mar 13, 2012	66.04	66.20	65.68	66.18	2,362,243	+0.40(+0.61%)
Mar 12, 2012	65.67	65.99	65.51	65.78	1,841,794	+0.07(+0.10%)
Mar 09, 2012	65.07	65.84	65.01	65.71	2,343,995	+0.76(+1.18%)
Mar 08, 2012	64.73	65.09	64.61	64.95	2,194,504	+0.30(+0.47%)
Mar 07, 2012	64.65	64.67	64.14	64.65	2,955,500	+0.23(+0.35%)
Mar 06, 2012	64.07	64.69	63.95	64.42	4,325,068	-0.04(-0.06%)
Mar 05, 2012	63.26	64.48	63.13	64.45	4,133,733	+1.03(+1.62%)
Mar 02, 2012	63.04	63.48	63.04	63.42	2,659,714	+0.05(+0.08%)

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