Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	39.84	40.16	39.78	39.98	2,601,827	+0.17(+0.43%)
May 30, 2012	39.58	40.17	39.57	39.81	2,428,464	+0.09(+0.23%)
May 29, 2012	39.64	39.72	39.52	39.72	1,446,186	+0.23(+0.59%)
May 25, 2012	39.53	39.74	39.42	39.48	1,480,437	+0.01(+0.03%)
May 24, 2012	39.33	39.62	39.24	39.47	1,599,437	+0.24(+0.61%)
May 23, 2012	39.08	39.43	39.07	39.23	2,927,513	+0.13(+0.34%)
May 22, 2012	38.99	39.19	38.94	39.10	2,047,514	+0.15(+0.37%)
May 21, 2012	38.92	39.30	38.65	38.95	1,758,408	+0.09(+0.24%)
May 18, 2012	38.93	39.09	38.76	38.86	2,215,240	+0.07(+0.19%)
May 17, 2012	38.95	39.05	38.68	38.79	1,538,438	-0.18(-0.46%)
May 16, 2012	38.90	39.05	38.72	38.97	1,676,584	+0.05(+0.14%)
May 15, 2012	39.05	39.14	38.78	38.92	1,604,061	-0.18(-0.46%)
May 14, 2012	38.96	39.23	38.85	39.09	1,552,917	-0.12(-0.31%)
May 11, 2012	39.28	39.50	39.13	39.22	1,811,118	-0.14(-0.35%)
May 10, 2012	39.18	39.47	39.09	39.35	1,965,641	+0.36(+0.92%)
May 09, 2012	38.90	39.19	38.85	38.99	2,067,688	-0.15(-0.39%)
May 08, 2012	38.69	39.18	38.68	39.14	1,884,056	+0.37(+0.95%)
May 07, 2012	38.78	38.90	38.61	38.78	1,691,117	-0.16(-0.40%)
May 04, 2012	38.69	39.14	38.69	38.93	1,893,176	+0.14(+0.37%)
May 03, 2012	38.95	39.16	38.79	38.79	1,823,173	-0.10(-0.25%)
May 02, 2012	39.07	39.10	38.84	38.89	1,934,920	-0.23(-0.59%)
May 01, 2012	38.92	39.20	38.80	39.12	1,472,444	+0.14(+0.35%)
Apr 30, 2012	38.84	39.01	38.67	38.98	6,982,503	+0.09(+0.24%)
Apr 27, 2012	38.91	38.95	38.69	38.89	1,601,785	+0.01(+0.03%)
Apr 26, 2012	38.69	38.91	38.53	38.88	1,688,878	+0.18(+0.46%)
Apr 25, 2012	38.66	38.73	38.46	38.70	2,036,413	+0.19(+0.49%)
Apr 24, 2012	38.26	38.55	38.23	38.51	1,476,663	+0.26(+0.69%)
Apr 23, 2012	38.30	38.31	38.14	38.25	1,912,725	-0.18(-0.48%)
Apr 20, 2012	38.00	38.46	37.91	38.43	2,855,161	+0.47(+1.23%)
Apr 19, 2012	38.08	38.08	37.80	37.96	2,551,179	-0.07(-0.19%)
Apr 18, 2012	38.09	38.21	37.91	38.04	2,457,155	-0.14(-0.36%)
Apr 17, 2012	38.32	38.40	37.87	38.17	2,408,179	+0.00(+0.00%)
Apr 16, 2012	37.97	38.33	37.89	38.17	2,022,305	+0.31(+0.81%)
Apr 13, 2012	37.94	38.30	37.84	37.87	2,519,707	-0.08(-0.21%)
Apr 12, 2012	37.76	38.02	37.58	37.94	3,002,270	+0.31(+0.84%)
Apr 11, 2012	37.66	37.75	37.47	37.63	2,343,112	+0.16(+0.44%)
Apr 10, 2012	37.71	37.79	37.38	37.47	2,829,162	-0.41(-1.07%)
Apr 09, 2012	37.79	38.00	37.79	37.87	2,208,442	-0.28(-0.72%)
Apr 05, 2012	38.32	38.34	37.92	38.15	1,999,340	-0.31(-0.80%)
Apr 04, 2012	38.34	38.53	38.25	38.46	2,448,749	-0.07(-0.17%)
Apr 03, 2012	38.43	38.53	38.26	38.52	2,913,114	+0.13(+0.34%)
Apr 02, 2012	38.20	38.52	38.10	38.39	2,669,823	+0.09(+0.22%)
Mar 30, 2012	38.21	38.32	38.04	38.30	2,419,745	+0.28(+0.72%)
Mar 29, 2012	37.64	38.11	37.58	38.03	3,058,257	+0.23(+0.61%)
Mar 28, 2012	37.85	38.02	37.64	37.80	2,557,534	-0.10(-0.28%)
Mar 27, 2012	37.74	37.92	37.62	37.91	2,176,418	+0.15(+0.40%)
Mar 26, 2012	37.54	37.83	37.53	37.75	1,850,527	+0.30(+0.79%)
Mar 23, 2012	37.45	37.56	37.38	37.46	1,981,371	-0.09(-0.23%)
Mar 22, 2012	37.49	37.66	37.37	37.54	2,266,571	-0.04(-0.10%)
Mar 21, 2012	37.68	37.81	37.51	37.58	1,423,126	-0.14(-0.38%)
Mar 20, 2012	37.73	37.73	37.54	37.73	2,041,226	+0.08(+0.21%)
Mar 19, 2012	37.73	37.96	37.60	37.65	2,152,752	-0.13(-0.35%)
Mar 16, 2012	38.07	38.07	37.64	37.78	4,397,884	-0.30(-0.79%)
Mar 15, 2012	38.54	38.59	37.98	38.08	3,513,271	-0.33(-0.87%)
Mar 14, 2012	38.94	39.01	38.35	38.42	2,424,624	-0.53(-1.36%)
Mar 13, 2012	38.88	38.99	38.69	38.95	1,896,667	+0.12(+0.32%)
Mar 12, 2012	38.34	38.86	38.28	38.82	2,267,646	+0.54(+1.40%)
Mar 09, 2012	38.34	38.34	38.07	38.29	1,472,925	+0.05(+0.12%)
Mar 08, 2012	38.17	38.31	38.08	38.24	1,500,474	+0.11(+0.29%)
Mar 07, 2012	38.23	38.24	37.96	38.13	4,176,464	-0.13(-0.34%)
Mar 06, 2012	38.07	38.28	37.90	38.26	2,462,283	-0.03(-0.07%)
Mar 05, 2012	38.13	38.36	37.96	38.29	1,769,847	+0.05(+0.14%)
Mar 02, 2012	38.22	38.36	38.02	38.23	1,338,067	+0.01(+0.03%)

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