Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	40.43	40.48	40.05	40.22	2,884,114	+0.10(+0.26%)
Aug 30, 2012	40.27	40.36	40.08	40.12	1,998,442	-0.31(-0.77%)
Aug 29, 2012	40.39	40.51	40.20	40.43	1,217,726	-0.09(-0.22%)
Aug 27, 2012	40.51	40.71	40.42	40.52	1,524,303	+0.06(+0.15%)
Aug 24, 2012	40.13	40.50	40.03	40.45	2,512,254	+0.31(+0.78%)
Aug 23, 2012	40.10	40.25	39.89	40.14	1,551,767	-0.08(-0.19%)
Aug 22, 2012	40.17	40.43	39.99	40.22	2,022,076	-0.06(-0.15%)
Aug 21, 2012	40.36	40.55	40.17	40.28	2,083,056	-0.13(-0.33%)
Aug 20, 2012	40.54	40.63	40.33	40.41	1,727,565	-0.10(-0.26%)
Aug 17, 2012	40.62	40.62	40.30	40.52	2,309,035	+0.06(+0.14%)
Aug 16, 2012	40.05	40.59	40.05	40.46	2,238,667	+0.41(+1.02%)
Aug 15, 2012	39.91	40.16	39.85	40.05	2,054,461	+0.04(+0.10%)
Aug 14, 2012	39.85	40.01	39.61	40.01	2,803,396	+0.42(+1.07%)
Aug 13, 2012	39.77	39.88	39.40	39.59	2,226,612	-0.30(-0.76%)
Aug 10, 2012	39.47	39.91	39.42	39.89	2,173,977	+0.32(+0.80%)
Aug 09, 2012	39.75	39.79	39.46	39.58	1,505,937	-0.22(-0.56%)
Aug 08, 2012	39.61	39.87	39.56	39.80	1,758,339	+0.17(+0.44%)
Aug 07, 2012	39.55	39.68	39.40	39.62	2,041,985	+0.30(+0.76%)
Aug 06, 2012	39.47	39.59	39.29	39.33	1,902,452	-0.10(-0.25%)
Aug 03, 2012	39.14	39.49	39.06	39.42	2,577,834	+0.82(+2.12%)
Aug 02, 2012	38.56	38.74	38.28	38.61	3,048,016	-0.07(-0.18%)
Aug 01, 2012	39.29	39.29	38.58	38.68	4,122,378	-0.48(-1.24%)
Jul 31, 2012	39.64	39.73	39.15	39.16	3,473,327	-0.55(-1.38%)
Jul 30, 2012	39.67	40.16	39.55	39.71	2,848,179	-0.18(-0.45%)
Jul 27, 2012	39.40	39.97	39.28	39.89	3,253,413	+0.75(+1.91%)
Jul 26, 2012	39.03	39.42	38.77	39.14	3,435,600	+0.77(+2.00%)
Jul 25, 2012	38.50	38.62	38.17	38.37	2,855,229	+0.11(+0.29%)
Jul 24, 2012	38.54	38.56	37.98	38.26	2,237,577	-0.19(-0.49%)
Jul 23, 2012	38.27	38.58	38.00	38.45	2,389,102	-0.40(-1.02%)
Jul 20, 2012	39.16	39.21	38.78	38.84	5,684,846	-0.28(-0.72%)
Jul 19, 2012	39.30	39.43	38.92	39.13	3,227,577	-0.24(-0.62%)
Jul 18, 2012	38.77	39.45	38.70	39.37	2,731,032	+0.56(+1.45%)
Jul 17, 2012	38.81	38.95	38.32	38.81	2,367,775	+0.25(+0.65%)
Jul 16, 2012	38.46	38.79	38.40	38.56	2,326,881	-0.11(-0.29%)
Jul 13, 2012	38.32	38.78	38.27	38.67	2,762,778	+0.32(+0.83%)
Jul 12, 2012	38.26	38.46	38.04	38.35	3,055,485	-0.05(-0.13%)
Jul 11, 2012	38.41	38.55	38.16	38.40	2,604,297	+0.02(+0.05%)
Jul 10, 2012	38.70	38.76	38.20	38.38	2,857,905	-0.07(-0.18%)
Jul 09, 2012	38.44	38.47	38.14	38.45	2,003,684	+0.06(+0.16%)
Jul 06, 2012	38.77	39.01	38.17	38.38	2,838,906	-0.72(-1.84%)
Jul 05, 2012	38.54	39.26	38.47	39.10	3,583,426	+0.33(+0.84%)
Jul 03, 2012	38.72	38.78	38.45	38.78	1,947,495	+0.17(+0.43%)
Jul 02, 2012	38.36	38.63	38.30	38.61	2,769,909	+0.07(+0.18%)
Jun 29, 2012	38.11	38.54	37.98	38.54	4,010,452	+1.02(+2.73%)
Jun 28, 2012	37.57	37.59	37.09	37.52	3,486,006	-0.21(-0.55%)
Jun 27, 2012	37.55	37.96	37.49	37.73	2,660,593	+0.38(+1.02%)
Jun 26, 2012	37.31	37.46	37.08	37.35	2,657,199	+0.01(+0.02%)
Jun 25, 2012	37.48	37.69	37.24	37.34	3,522,464	-0.54(-1.43%)
Jun 22, 2012	37.98	38.00	37.73	37.88	3,675,789	+0.11(+0.29%)
Jun 21, 2012	38.46	38.49	37.73	37.77	3,279,419	-0.53(-1.39%)
Jun 20, 2012	38.45	38.47	37.98	38.30	3,093,496	-0.11(-0.29%)
Jun 19, 2012	38.32	38.59	38.20	38.41	3,046,178	+0.26(+0.67%)
Jun 18, 2012	37.93	38.21	37.83	38.16	2,295,533	+0.04(+0.11%)
Jun 15, 2012	37.80	38.16	37.66	38.11	3,939,087	+0.43(+1.14%)
Jun 14, 2012	37.12	37.76	37.01	37.69	3,997,581	+0.73(+1.99%)
Jun 13, 2012	37.13	37.31	36.83	36.95	2,614,012	-0.24(-0.63%)
Jun 12, 2012	36.99	37.21	36.74	37.19	2,794,089	+0.35(+0.96%)
Jun 11, 2012	37.39	37.39	36.79	36.83	3,095,354	-0.34(-0.91%)
Jun 08, 2012	36.70	37.22	36.67	37.17	2,729,671	+0.37(+1.00%)
Jun 07, 2012	37.18	37.18	36.74	36.81	4,231,694	+0.05(+0.12%)
Jun 06, 2012	35.83	36.78	35.83	36.76	3,377,556	+0.88(+2.46%)
Jun 05, 2012	35.57	35.94	35.48	35.88	2,964,790	+0.18(+0.50%)
Jun 04, 2012	35.42	35.73	35.37	35.70	3,449,999	+0.44(+1.24%)

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