Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	45.12	45.85	45.06	45.60	3,077,841	-0.35(-0.76%)
Jul 28, 2011	44.68	46.87	44.61	45.95	3,162,452	+1.34(+3.00%)
Jul 27, 2011	46.01	46.01	43.93	44.61	2,759,445	-0.26(-0.58%)
Jul 26, 2011	44.81	45.62	44.35	44.87	3,511,974	-1.36(-2.94%)
Jul 25, 2011	45.71	46.39	45.29	46.23	2,632,190	+0.07(+0.15%)
Jul 22, 2011	45.30	46.28	45.03	46.16	1,916,233	+0.89(+1.97%)
Jul 21, 2011	44.84	45.42	44.71	45.27	1,497,350	+0.70(+1.57%)
Jul 20, 2011	45.19	45.19	44.42	44.57	1,302,273	-0.56(-1.24%)
Jul 19, 2011	44.10	45.15	44.04	45.13	1,474,047	+1.44(+3.30%)
Jul 18, 2011	44.01	44.19	43.29	43.69	1,400,187	-0.50(-1.13%)
Jul 15, 2011	43.50	44.33	43.35	44.19	1,772,738	+1.18(+2.74%)
Jul 14, 2011	44.17	44.25	42.81	43.01	2,062,338	-0.87(-1.98%)
Jul 13, 2011	43.73	44.83	43.68	43.88	1,174,983	+0.37(+0.85%)
Jul 12, 2011	44.07	44.32	43.46	43.51	1,573,793	-0.47(-1.07%)
Jul 11, 2011	44.26	44.62	43.61	43.98	1,396,612	-1.09(-2.42%)
Jul 08, 2011	44.99	45.31	44.56	45.07	2,098,724	-0.80(-1.74%)
Jul 07, 2011	45.47	45.89	45.32	45.87	1,929,959	+0.95(+2.11%)
Jul 06, 2011	45.01	45.19	44.28	44.92	1,840,264	-0.17(-0.38%)
Jul 05, 2011	44.50	45.44	44.49	45.09	1,469,722	+0.60(+1.35%)
Jul 01, 2011	44.59	44.67	43.76	44.49	2,151,535	-0.30(-0.67%)
Jun 30, 2011	44.25	45.16	44.25	44.79	2,334,013	+0.72(+1.63%)
Jun 29, 2011	42.86	44.66	42.74	44.07	3,624,663	+1.55(+3.65%)
Jun 28, 2011	40.66	42.62	40.66	42.52	2,401,051	+2.15(+5.33%)
Jun 27, 2011	39.73	40.58	39.27	40.37	1,541,447	+0.60(+1.51%)
Jun 24, 2011	40.47	40.71	39.69	39.77	1,531,711	-0.62(-1.54%)
Jun 23, 2011	40.01	40.47	38.81	40.39	4,141,885	-0.39(-0.96%)
Jun 22, 2011	40.80	41.65	40.70	40.78	1,838,943	-0.26(-0.63%)
Jun 21, 2011	40.50	41.25	40.46	41.04	1,486,052	+0.92(+2.29%)
Jun 20, 2011	40.09	40.37	39.95	40.12	1,508,918	+0.09(+0.22%)
Jun 17, 2011	40.77	40.88	39.73	40.03	1,672,250	-0.35(-0.87%)
Jun 16, 2011	40.33	40.82	39.82	40.38	1,582,057	+0.14(+0.35%)
Jun 15, 2011	40.96	41.44	39.99	40.24	1,671,181	-1.25(-3.01%)
Jun 14, 2011	40.72	41.59	40.70	41.49	1,674,630	+1.34(+3.34%)
Jun 13, 2011	40.98	41.30	39.68	40.15	1,569,812	-0.74(-1.81%)
Jun 10, 2011	42.03	42.07	40.85	40.89	1,646,145	-1.42(-3.36%)
Jun 09, 2011	41.99	42.67	41.60	42.31	1,285,756	+0.63(+1.51%)
Jun 08, 2011	41.91	42.41	41.50	41.68	1,656,506	-0.23(-0.55%)
Jun 07, 2011	42.34	42.60	41.75	41.91	1,678,444	-0.18(-0.43%)
Jun 06, 2011	43.45	43.70	41.93	42.09	2,099,489	-1.43(-3.29%)
Jun 03, 2011	42.96	44.20	42.77	43.52	1,712,186	+1.31(+3.10%)
May 24, 2011	41.64	42.95	41.64	42.21	1,962,212	+0.87(+2.10%)
May 23, 2011	41.37	41.66	41.11	41.34	1,400,983	-0.96(-2.27%)
May 20, 2011	42.11	42.65	41.48	42.30	2,033,178	+0.23(+0.55%)
May 19, 2011	42.21	42.43	41.50	42.07	1,926,549	+0.06(+0.14%)
May 18, 2011	41.81	42.65	41.67	42.01	3,455,520	+0.42(+1.01%)
May 17, 2011	41.18	42.09	41.08	41.59	3,754,705	-0.17(-0.41%)
May 16, 2011	41.93	42.50	41.31	41.76	3,776,402	-0.51(-1.21%)
May 13, 2011	41.76	42.74	41.75	42.27	3,474,465	+0.55(+1.32%)
May 12, 2011	41.92	42.34	40.89	41.72	3,409,173	-0.35(-0.83%)
May 11, 2011	43.40	43.44	41.91	42.07	2,773,416	-1.64(-3.75%)
May 10, 2011	43.18	44.02	42.56	43.71	2,180,493	+0.71(+1.65%)
May 09, 2011	42.16	43.19	42.13	43.00	2,423,197	+0.96(+2.28%)
May 06, 2011	43.19	43.58	41.49	42.04	3,855,513	-0.61(-1.43%)
May 05, 2011	42.97	43.75	42.21	42.65	3,321,722	-0.80(-1.84%)
May 04, 2011	45.11	45.19	43.26	43.45	6,560,111	-1.37(-3.06%)
May 03, 2011	46.16	46.16	44.45	44.82	3,308,527	-1.70(-3.65%)

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