Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	54.46	54.88	54.44	54.85	1,352,627	+0.00(+0.00%)
Jul 28, 2011	54.80	54.92	54.74	54.85	2,079,478	+0.19(+0.35%)
Jul 27, 2011	54.92	55.06	54.64	54.66	1,911,955	-0.40(-0.72%)
Jul 26, 2011	54.95	55.11	54.89	55.06	1,865,387	+0.16(+0.30%)
Jul 25, 2011	54.98	55.13	54.88	54.89	1,611,121	-0.22(-0.40%)
Jul 22, 2011	55.14	55.14	54.98	55.11	1,030,544	-0.01(-0.02%)
Jul 21, 2011	54.91	55.13	54.87	55.13	2,138,269	+0.30(+0.55%)
Jul 20, 2011	54.85	54.92	54.72	54.83	1,649,973	+0.05(+0.10%)
Jul 19, 2011	54.69	54.79	54.53	54.77	1,943,852	+0.31(+0.58%)
Jul 18, 2011	54.64	54.69	54.40	54.46	1,140,033	-0.20(-0.37%)
Jul 15, 2011	54.76	54.76	54.62	54.66	1,103,150	-0.05(-0.10%)
Jul 14, 2011	54.80	54.80	54.58	54.72	2,685,706	+0.07(+0.12%)
Jul 13, 2011	54.55	54.75	54.35	54.65	2,180,845	+0.33(+0.60%)
Jul 12, 2011	54.40	54.57	54.28	54.32	1,941,046	-0.14(-0.25%)
Jul 11, 2011	54.73	54.77	54.43	54.46	3,159,211	-0.53(-0.97%)
Jul 08, 2011	54.73	55.06	54.65	54.99	3,780,698	-0.05(-0.10%)
Jul 07, 2011	54.85	55.04	54.79	55.04	2,896,238	+0.31(+0.57%)
Jul 06, 2011	54.72	54.76	54.53	54.73	2,031,603	-0.11(-0.20%)
Jul 05, 2011	54.79	54.87	54.59	54.84	3,102,301	-0.05(-0.10%)
Jul 01, 2011	54.59	54.95	54.43	54.89	3,203,219	+0.43(+0.79%)
Jun 30, 2011	54.09	54.53	54.06	54.47	3,945,119	+0.39(+0.73%)
Jun 29, 2011	53.87	54.10	53.79	54.07	2,839,899	+0.34(+0.63%)
Jun 28, 2011	53.59	53.73	53.54	53.73	1,623,868	+0.28(+0.53%)
Jun 27, 2011	53.44	53.53	53.40	53.45	1,329,971	+0.03(+0.05%)
Jun 24, 2011	53.69	53.69	53.33	53.42	1,954,723	-0.19(-0.35%)
Jun 23, 2011	53.26	53.73	53.00	53.61	3,899,931	+0.23(+0.43%)
Jun 22, 2011	53.79	53.79	53.33	53.38	2,349,510	-0.45(-0.83%)
Jun 21, 2011	53.49	53.83	53.49	53.83	3,520,316	+0.35(+0.66%)
Jun 20, 2011	53.49	53.50	53.36	53.48	2,023,879	+0.15(+0.28%)
Jun 17, 2011	53.15	53.44	52.87	53.33	5,257,113	+0.81(+1.55%)
Jun 16, 2011	53.52	53.73	52.26	52.52	12,275,390	-1.00(-1.87%)
Jun 15, 2011	53.67	53.79	53.49	53.52	1,897,998	-0.28(-0.53%)
Jun 14, 2011	53.64	53.90	53.64	53.80	1,383,217	+0.43(+0.81%)
Jun 13, 2011	53.69	53.82	53.36	53.37	3,640,464	-0.15(-0.28%)
Jun 10, 2011	53.98	54.06	53.37	53.52	4,299,014	-0.54(-1.00%)
Jun 09, 2011	54.06	54.24	53.98	54.06	3,010,993	+0.05(+0.10%)
Jun 08, 2011	54.15	54.24	54.01	54.01	2,255,776	-0.19(-0.35%)
Jun 07, 2011	54.29	54.33	54.17	54.19	2,146,541	+0.08(+0.15%)
Jun 06, 2011	54.29	54.30	54.09	54.11	2,360,065	-0.12(-0.22%)
Jun 03, 2011	54.45	54.45	54.22	54.24	3,355,550	-0.30(-0.54%)
May 24, 2011	54.81	54.84	54.53	54.53	2,261,171	-0.19(-0.34%)
May 23, 2011	54.75	54.85	54.69	54.72	2,086,811	-0.20(-0.37%)
May 20, 2011	54.91	54.96	54.84	54.92	813,203	+0.01(+0.02%)
May 19, 2011	54.96	54.99	54.87	54.91	831,920	-0.05(-0.10%)
May 18, 2011	54.90	54.96	54.81	54.96	1,353,976	+0.09(+0.17%)
May 17, 2011	54.73	54.88	54.67	54.87	1,427,280	+0.11(+0.20%)
May 16, 2011	54.79	54.84	54.68	54.76	1,263,622	+0.08(+0.15%)
May 13, 2011	54.88	54.90	54.67	54.68	1,687,054	-0.15(-0.27%)
May 12, 2011	54.80	54.85	54.63	54.83	1,260,620	+0.04(+0.07%)
May 11, 2011	54.95	54.95	54.73	54.79	1,295,596	-0.09(-0.17%)
May 10, 2011	54.84	54.92	54.77	54.88	1,139,171	+0.09(+0.17%)
May 09, 2011	54.79	54.83	54.71	54.79	1,332,599	-0.01(-0.02%)
May 06, 2011	54.61	54.80	54.61	54.80	2,307,746	+0.31(+0.57%)
May 05, 2011	54.65	54.68	54.42	54.49	2,348,871	-0.19(-0.34%)
May 04, 2011	54.73	54.73	54.60	54.68	1,467,585	-0.04(-0.07%)
May 03, 2011	54.72	54.77	54.59	54.72	1,436,853	+0.03(+0.05%)

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