Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	38.80	39.61	38.50	39.14	1,419,328	-0.02(-0.05%)
Jul 28, 2011	39.93	40.13	38.99	39.16	1,368,686	-0.68(-1.71%)
Jul 27, 2011	40.92	40.92	39.54	39.84	1,431,833	-1.39(-3.37%)
Jul 26, 2011	42.79	43.17	40.84	41.23	1,621,515	-1.77(-4.12%)
Jul 25, 2011	42.02	43.41	42.02	43.00	1,125,816	+0.19(+0.44%)
Jul 22, 2011	42.78	42.94	42.31	42.81	940,568	-0.14(-0.33%)
Jul 21, 2011	41.95	43.02	41.73	42.95	1,112,308	+1.31(+3.15%)
Jul 20, 2011	41.63	41.91	41.31	41.64	877,665	+0.18(+0.43%)
Jul 19, 2011	41.22	41.47	40.75	41.46	1,307,239	+0.53(+1.29%)
Jul 18, 2011	41.32	41.38	40.59	40.93	901,841	-0.63(-1.52%)
Jul 15, 2011	41.30	41.56	40.82	41.56	1,113,025	+0.32(+0.78%)
Jul 14, 2011	41.69	42.09	41.14	41.24	1,251,665	-0.34(-0.82%)
Jul 13, 2011	41.67	42.34	41.46	41.58	1,528,275	+0.18(+0.43%)
Jul 12, 2011	41.55	42.33	41.33	41.40	1,553,084	-0.24(-0.58%)
Jul 11, 2011	42.78	42.79	41.61	41.64	1,298,251	-1.84(-4.23%)
Jul 08, 2011	42.94	43.56	42.73	43.48	1,159,851	-0.19(-0.44%)
Jul 07, 2011	43.67	43.96	43.47	43.67	864,883	+0.55(+1.28%)
Jul 06, 2011	42.95	43.35	42.37	43.12	829,998	+0.07(+0.16%)
Jul 05, 2011	43.32	43.37	42.81	43.05	666,129	-0.30(-0.69%)
Jul 01, 2011	43.25	43.54	42.89	43.35	924,526	+0.10(+0.23%)
Jun 30, 2011	42.54	43.46	42.42	43.25	1,080,666	+0.90(+2.13%)
Jun 29, 2011	42.15	42.59	41.85	42.35	834,317	+0.34(+0.81%)
Jun 28, 2011	41.26	42.08	41.05	42.01	780,410	+1.02(+2.49%)
Jun 27, 2011	40.79	41.21	40.71	40.99	674,865	+0.11(+0.27%)
Jun 24, 2011	41.93	42.22	40.83	40.88	1,485,788	-1.04(-2.48%)
Jun 23, 2011	41.02	42.00	40.62	41.92	1,060,269	+0.16(+0.38%)
Jun 22, 2011	41.77	42.33	41.71	41.76	861,907	-0.17(-0.41%)
Jun 21, 2011	41.57	42.07	41.50	41.93	1,128,233	+0.66(+1.60%)
Jun 20, 2011	41.28	41.39	41.19	41.27	1,023,851	+0.32(+0.78%)
Jun 17, 2011	41.65	41.86	40.76	40.95	1,125,243	-0.19(-0.46%)
Jun 16, 2011	41.19	41.55	40.81	41.14	1,192,086	-0.04(-0.10%)
Jun 15, 2011	42.08	42.29	41.14	41.18	973,223	-1.43(-3.36%)
Jun 14, 2011	41.92	42.77	41.75	42.61	1,361,009	+1.25(+3.02%)
Jun 13, 2011	41.55	41.68	40.87	41.36	664,771	-0.15(-0.36%)
Jun 10, 2011	41.89	42.09	41.25	41.51	826,451	-0.68(-1.61%)
Jun 09, 2011	42.15	42.49	41.89	42.19	669,095	+0.14(+0.33%)
Jun 08, 2011	42.26	42.40	41.89	42.05	964,142	-0.39(-0.92%)
Jun 07, 2011	42.94	42.96	42.42	42.44	1,526,624	-0.21(-0.49%)
Jun 06, 2011	43.29	43.45	42.48	42.65	1,362,409	-0.81(-1.86%)
Jun 03, 2011	43.41	43.99	43.17	43.46	1,363,968	-0.68(-1.54%)
May 24, 2011	44.83	44.98	44.00	44.14	1,585,536	-0.39(-0.88%)
May 23, 2011	45.71	45.71	44.29	44.53	2,086,153	-1.72(-3.72%)
May 20, 2011	47.14	47.14	46.15	46.25	1,401,886	-0.88(-1.87%)
May 19, 2011	46.71	47.25	46.42	47.13	1,757,992	+0.76(+1.64%)
May 18, 2011	46.02	46.52	45.67	46.37	1,215,033	+0.67(+1.47%)
May 17, 2011	45.91	45.99	45.14	45.70	1,883,999	-0.55(-1.19%)
May 16, 2011	46.99	46.99	46.14	46.25	1,453,900	-0.34(-0.73%)
May 13, 2011	47.18	47.49	46.33	46.59	1,134,903	-0.77(-1.63%)
May 12, 2011	47.59	47.93	46.76	47.36	1,184,476	-0.53(-1.11%)
May 11, 2011	48.43	48.54	47.59	47.89	1,261,410	-0.72(-1.48%)
May 10, 2011	48.08	48.68	47.78	48.61	1,375,766	+0.82(+1.72%)
May 09, 2011	47.04	48.13	46.97	47.79	1,155,964	+0.75(+1.59%)
May 06, 2011	47.63	48.23	46.78	47.04	1,503,474	+0.23(+0.49%)
May 05, 2011	46.65	47.43	46.11	46.81	2,451,218	-0.39(-0.83%)
May 04, 2011	48.15	48.27	46.93	47.20	1,685,919	-1.03(-2.14%)
May 03, 2011	48.41	48.51	47.94	48.23	1,571,878	-0.44(-0.90%)

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