Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	38.66	39.36	38.43	38.94	21,463,552	-0.15(-0.38%)
Jul 28, 2011	38.89	39.53	38.71	39.09	16,513,140	+0.28(+0.73%)
Jul 27, 2011	39.80	39.91	38.66	38.80	22,000,736	-1.39(-3.45%)
Jul 26, 2011	40.41	40.51	40.02	40.19	14,185,169	-0.19(-0.48%)
Jul 25, 2011	40.46	40.88	40.27	40.38	15,963,624	-0.46(-1.13%)
Jul 22, 2011	40.59	41.02	40.34	40.84	19,117,194	+0.37(+0.92%)
Jul 21, 2011	39.80	40.69	39.71	40.47	33,942,196	-0.26(-0.64%)
Jul 20, 2011	41.72	42.22	40.59	40.73	38,669,516	+0.23(+0.56%)
Jul 19, 2011	39.80	40.69	39.71	40.50	21,070,818	+1.21(+3.08%)
Jul 18, 2011	39.00	39.31	38.76	39.29	22,763,860	+0.23(+0.58%)
Jul 15, 2011	39.13	39.45	38.84	39.07	24,881,464	+0.03(+0.07%)
Jul 14, 2011	39.88	40.12	38.59	39.04	26,948,916	-0.83(-2.09%)
Jul 13, 2011	40.55	40.58	39.81	39.87	25,455,128	-0.31(-0.76%)
Jul 12, 2011	41.41	41.65	39.95	40.17	32,555,900	-1.22(-2.95%)
Jul 11, 2011	41.74	41.89	41.06	41.40	18,272,994	-0.80(-1.89%)
Jul 08, 2011	41.79	42.20	41.28	42.19	17,429,638	+0.07(+0.17%)
Jul 07, 2011	41.87	42.28	41.84	42.12	17,789,622	+0.40(+0.95%)
Jul 06, 2011	41.14	41.76	41.14	41.72	15,714,181	+0.40(+0.96%)
Jul 05, 2011	41.05	41.40	40.88	41.33	15,278,217	+0.18(+0.45%)
Jul 01, 2011	40.37	41.21	40.12	41.14	17,082,366	+0.77(+1.92%)
Jun 30, 2011	39.56	40.41	39.46	40.37	17,533,922	+0.97(+2.45%)
Jun 29, 2011	39.52	39.75	39.27	39.40	16,769,065	-0.01(-0.04%)
Jun 28, 2011	38.97	39.57	38.88	39.41	13,444,161	+0.50(+1.28%)
Jun 27, 2011	38.44	39.17	38.13	38.92	13,784,456	+0.40(+1.03%)
Jun 24, 2011	38.93	39.07	38.45	38.52	13,357,394	-0.55(-1.40%)
Jun 23, 2011	37.76	39.08	37.71	39.07	21,907,288	+0.69(+1.79%)
Jun 22, 2011	38.48	38.67	38.15	38.38	12,816,994	-0.31(-0.80%)
Jun 21, 2011	38.14	39.09	37.78	38.69	16,896,730	+0.68(+1.78%)
Jun 20, 2011	37.77	38.05	37.05	38.01	20,745,808	+0.56(+1.50%)
Jun 17, 2011	38.33	38.60	37.39	37.45	35,520,156	-0.21(-0.57%)
Jun 16, 2011	38.47	38.53	37.26	37.66	27,384,132	-0.79(-2.05%)
Jun 15, 2011	39.26	39.49	38.24	38.45	23,621,944	-1.05(-2.66%)
Jun 14, 2011	39.00	39.71	38.92	39.51	16,891,070	+0.84(+2.17%)
Jun 13, 2011	38.94	39.02	38.55	38.67	15,012,506	-0.14(-0.37%)
Jun 10, 2011	39.59	39.62	38.64	38.81	20,461,738	-0.90(-2.27%)
Jun 09, 2011	39.90	40.14	39.58	39.71	12,889,166	-0.31(-0.76%)
Jun 08, 2011	39.97	40.17	39.46	40.02	17,104,802	-0.15(-0.37%)
Jun 07, 2011	40.24	40.57	40.14	40.17	14,385,650	+0.02(+0.05%)
Jun 06, 2011	40.68	40.86	40.10	40.15	14,239,645	-0.40(-0.98%)
Jun 03, 2011	40.60	41.34	40.48	40.54	17,550,498	+0.67(+1.68%)
May 24, 2011	40.01	40.37	39.62	39.87	14,478,226	-0.05(-0.12%)
May 23, 2011	40.00	40.15	39.60	39.92	17,652,780	-0.71(-1.74%)
May 20, 2011	40.52	40.89	40.38	40.63	21,575,400	+0.06(+0.14%)
May 19, 2011	40.09	40.83	40.09	40.57	16,813,672	+0.60(+1.51%)
May 18, 2011	39.82	40.20	39.49	39.97	17,553,118	+0.07(+0.18%)
May 17, 2011	39.92	40.00	39.41	39.90	19,757,344	-0.25(-0.62%)
May 16, 2011	40.49	40.90	39.99	40.15	18,825,884	-0.30(-0.74%)
May 13, 2011	40.60	40.95	40.20	40.45	15,830,527	-0.16(-0.38%)
May 12, 2011	39.84	40.82	39.75	40.60	15,416,615	+0.53(+1.33%)
May 11, 2011	40.23	40.87	39.79	40.07	15,548,013	-0.23(-0.56%)
May 10, 2011	40.32	40.43	39.89	40.30	12,921,866	+0.18(+0.44%)
May 09, 2011	40.18	40.30	39.65	40.12	11,377,411	+0.06(+0.16%)
May 06, 2011	40.18	40.74	39.89	40.06	15,152,141	+0.31(+0.78%)
May 05, 2011	39.40	40.23	39.36	39.74	15,565,009	+0.04(+0.09%)
May 04, 2011	39.88	40.37	39.24	39.71	18,022,142	-0.29(-0.73%)
May 03, 2011	40.58	40.74	39.62	40.00	16,551,259	-0.53(-1.31%)

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