Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	39.42	39.62	39.24	39.48	7,602,470	+0.12(+0.30%)
Aug 30, 2011	39.00	39.57	38.76	39.36	7,551,321	+0.32(+0.82%)
Aug 29, 2011	38.70	39.29	38.50	39.04	6,809,715	+0.51(+1.31%)
Aug 26, 2011	37.90	38.70	37.51	38.53	9,735,228	+0.45(+1.17%)
Aug 25, 2011	38.79	38.90	37.74	38.09	12,316,816	-0.57(-1.47%)
Aug 24, 2011	37.99	38.68	37.88	38.65	7,508,092	+0.45(+1.17%)
Aug 23, 2011	37.31	38.21	37.21	38.21	10,956,285	+0.93(+2.50%)
Aug 22, 2011	37.35	37.76	37.19	37.27	13,038,222	+0.24(+0.63%)
Aug 19, 2011	36.19	37.35	36.15	37.04	13,244,513	+0.38(+1.05%)
Aug 18, 2011	36.09	36.82	36.07	36.65	14,228,950	-0.20(-0.54%)
Aug 17, 2011	36.55	36.91	36.55	36.85	11,088,105	+0.32(+0.88%)
Aug 16, 2011	36.52	36.84	36.23	36.53	9,305,466	-0.04(-0.10%)
Aug 15, 2011	35.77	36.62	35.56	36.57	10,817,242	+1.13(+3.20%)
Aug 12, 2011	35.23	35.91	35.11	35.43	11,175,688	+0.26(+0.73%)
Aug 11, 2011	34.10	35.50	33.77	35.18	20,970,104	+0.97(+2.84%)
Aug 10, 2011	35.13	35.39	34.07	34.21	17,721,508	-1.62(-4.51%)
Aug 09, 2011	35.84	35.99	34.37	35.82	22,753,518	+0.47(+1.34%)
Aug 08, 2011	36.61	37.16	35.35	35.35	19,629,470	-1.59(-4.30%)
Aug 05, 2011	36.72	37.54	36.30	36.93	13,990,171	+0.40(+1.09%)
Aug 04, 2011	37.28	37.66	36.52	36.54	13,996,259	-1.25(-3.30%)
Aug 03, 2011	37.81	37.86	37.10	37.79	10,083,519	+0.01(+0.02%)
Aug 02, 2011	37.83	38.44	37.71	37.78	10,621,575	-0.33(-0.86%)
Aug 01, 2011	38.99	39.17	37.59	38.10	12,524,370	-0.66(-1.70%)
Jul 29, 2011	38.78	39.12	37.59	38.76	15,016,315	+0.90(+2.38%)
Jul 28, 2011	38.01	38.73	37.79	37.86	9,293,359	-0.26(-0.69%)
Jul 27, 2011	38.62	38.94	37.99	38.13	9,176,289	-0.64(-1.65%)
Jul 26, 2011	38.81	39.03	38.56	38.76	6,248,694	-0.14(-0.36%)
Jul 25, 2011	39.13	39.23	38.77	38.91	4,479,002	-0.23(-0.58%)
Jul 22, 2011	39.07	39.30	38.98	39.13	4,372,228	-0.19(-0.48%)
Jul 21, 2011	39.21	39.63	38.99	39.32	7,817,015	+0.35(+0.90%)
Jul 20, 2011	39.17	39.27	38.93	38.97	5,858,025	-0.20(-0.51%)
Jul 19, 2011	38.98	39.34	38.88	39.17	7,023,155	+0.43(+1.12%)
Jul 18, 2011	39.06	39.16	38.49	38.73	8,807,916	-0.28(-0.71%)
Jul 15, 2011	39.24	39.27	38.80	39.01	12,995,345	-0.45(-1.13%)
Jul 14, 2011	40.08	40.11	39.32	39.46	10,161,847	-0.66(-1.64%)
Jul 13, 2011	40.38	40.56	39.93	40.12	6,370,018	-0.21(-0.51%)
Jul 12, 2011	40.50	40.60	40.28	40.32	5,594,259	+0.00(+0.00%)
Jul 11, 2011	40.54	40.75	40.15	40.32	5,907,366	-0.52(-1.28%)
Jul 08, 2011	40.93	41.31	40.65	40.85	5,697,898	-0.19(-0.47%)
Jul 07, 2011	41.16	41.31	40.78	41.04	8,630,429	+0.15(+0.36%)
Jul 06, 2011	41.09	41.20	40.77	40.89	7,200,521	-0.16(-0.38%)
Jul 05, 2011	41.23	41.28	40.88	41.05	6,546,890	-0.26(-0.62%)
Jul 01, 2011	41.41	41.41	41.02	41.30	7,560,801	-0.05(-0.12%)
Jun 30, 2011	41.17	41.39	41.09	41.35	7,154,180	+0.40(+0.99%)
Jun 29, 2011	41.58	41.63	40.88	40.95	10,627,859	-0.62(-1.48%)
Jun 28, 2011	41.02	41.72	40.83	41.56	5,747,704	+0.55(+1.33%)
Jun 27, 2011	40.61	41.09	40.27	41.02	7,463,845	+0.60(+1.47%)
Jun 24, 2011	40.99	41.09	40.20	40.42	16,804,402	-0.63(-1.54%)
Jun 23, 2011	40.78	41.09	40.36	41.05	6,474,233	-0.16(-0.39%)
Jun 22, 2011	41.13	41.46	41.05	41.21	5,665,641	-0.01(-0.03%)
Jun 21, 2011	41.51	41.52	41.01	41.22	6,135,421	-0.20(-0.48%)
Jun 20, 2011	41.48	41.58	41.03	41.42	5,434,396	+0.31(+0.76%)
Jun 17, 2011	41.68	41.74	40.95	41.11	9,335,852	-0.23(-0.57%)
Jun 16, 2011	41.16	41.41	40.92	41.34	7,832,220	+0.32(+0.78%)
Jun 15, 2011	41.13	41.58	41.00	41.02	7,202,781	-0.45(-1.09%)
Jun 14, 2011	41.56	41.66	41.32	41.48	7,262,574	+0.10(+0.24%)
Jun 13, 2011	41.12	41.66	41.01	41.38	7,476,064	+0.28(+0.69%)
Jun 10, 2011	41.53	41.73	41.08	41.09	6,745,434	-0.63(-1.51%)
Jun 09, 2011	41.81	42.24	41.50	41.73	7,566,802	-0.05(-0.12%)
Jun 08, 2011	41.72	41.89	41.42	41.77	5,243,687	+0.09(+0.20%)
Jun 07, 2011	41.60	42.19	41.48	41.69	5,402,777	+0.16(+0.39%)
Jun 06, 2011	41.57	41.88	41.33	41.53	5,864,544	-0.06(-0.15%)

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