Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	37.03	37.47	36.80	37.09	6,492,058	+0.18(+0.50%)
Aug 30, 2011	37.04	37.17	36.64	36.91	5,668,669	-0.40(-1.06%)
Aug 29, 2011	36.59	37.45	36.40	37.31	15,164,621	+1.80(+5.07%)
Aug 26, 2011	35.04	35.71	34.27	35.50	15,171,125	+0.23(+0.65%)
Aug 25, 2011	36.40	36.58	35.07	35.28	17,426,748	-1.12(-3.07%)
Aug 24, 2011	35.97	36.69	35.73	36.39	6,927,216	+0.12(+0.32%)
Aug 23, 2011	36.14	36.33	35.64	36.28	8,731,160	+0.17(+0.47%)
Aug 22, 2011	37.12	37.13	36.02	36.11	4,620,905	-0.25(-0.69%)
Aug 19, 2011	36.51	37.22	36.31	36.36	6,363,491	-0.24(-0.66%)
Aug 18, 2011	37.25	37.51	36.36	36.60	8,117,719	-1.77(-4.62%)
Aug 17, 2011	38.54	38.65	38.14	38.37	3,250,699	+0.16(+0.42%)
Aug 16, 2011	38.03	38.61	37.89	38.21	6,569,248	-0.21(-0.55%)
Aug 15, 2011	37.67	38.42	37.64	38.42	5,266,353	+0.84(+2.23%)
Aug 12, 2011	37.57	38.17	37.24	37.58	6,497,433	-0.19(-0.51%)
Aug 11, 2011	35.95	38.25	35.95	37.78	11,078,490	+1.73(+4.79%)
Aug 10, 2011	36.50	37.47	35.97	36.05	15,579,870	-1.95(-5.13%)
Aug 09, 2011	37.91	38.00	35.68	38.00	12,418,870	+2.29(+6.40%)
Aug 08, 2011	37.91	38.30	35.69	35.71	13,507,676	-2.93(-7.59%)
Aug 05, 2011	39.70	39.80	38.28	38.64	14,289,548	-0.54(-1.39%)
Aug 04, 2011	39.28	39.74	39.05	39.19	12,352,065	-0.67(-1.68%)
Aug 03, 2011	39.76	39.88	39.15	39.86	6,802,477	+0.04(+0.11%)
Aug 02, 2011	39.78	40.48	39.78	39.81	6,304,138	-0.33(-0.82%)
Aug 01, 2011	40.50	40.86	39.96	40.14	6,245,830	-0.38(-0.94%)
Jul 29, 2011	40.49	40.85	40.34	40.52	6,359,723	-0.27(-0.67%)
Jul 28, 2011	41.39	41.51	40.72	40.80	4,231,560	-0.57(-1.37%)
Jul 27, 2011	41.72	41.72	41.32	41.36	5,999,806	-0.39(-0.93%)
Jul 26, 2011	41.60	42.02	41.39	41.75	4,412,181	+0.11(+0.26%)
Jul 25, 2011	41.80	41.93	41.46	41.64	8,088,057	-0.68(-1.62%)
Jul 22, 2011	42.56	42.67	42.16	42.33	4,820,583	-0.08(-0.19%)
Jul 21, 2011	41.75	42.49	41.49	42.41	7,006,136	+0.46(+1.10%)
Jul 20, 2011	42.06	42.14	41.68	41.94	4,117,452	+0.02(+0.05%)
Jul 19, 2011	41.77	42.08	41.68	41.92	4,836,924	+0.37(+0.90%)
Jul 18, 2011	42.28	42.30	41.44	41.55	5,833,815	-1.01(-2.38%)
Jul 15, 2011	42.74	42.86	42.34	42.56	4,012,258	+0.12(+0.29%)
Jul 14, 2011	43.14	43.24	42.39	42.44	4,491,181	-0.54(-1.27%)
Jul 13, 2011	42.99	43.41	42.85	42.98	4,005,734	+0.10(+0.24%)
Jul 12, 2011	42.89	43.38	42.83	42.88	4,097,705	+0.06(+0.14%)
Jul 11, 2011	42.85	43.19	42.72	42.82	4,821,953	-0.30(-0.70%)
Jul 08, 2011	43.10	43.17	42.69	43.12	4,057,411	-0.18(-0.41%)
Jul 07, 2011	43.38	43.63	43.05	43.30	3,922,504	+0.21(+0.49%)
Jul 06, 2011	43.05	43.38	42.80	43.08	3,741,979	+0.06(+0.14%)
Jul 05, 2011	43.43	43.74	42.97	43.02	4,097,490	-0.43(-0.98%)
Jul 01, 2011	43.01	43.57	42.97	43.45	4,947,959	+0.54(+1.25%)
Jun 30, 2011	43.10	43.13	42.83	42.91	4,898,649	-0.14(-0.32%)
Jun 29, 2011	42.28	43.14	42.22	43.05	5,426,159	+0.75(+1.77%)
Jun 28, 2011	42.11	42.37	41.99	42.30	3,758,691	+0.24(+0.58%)
Jun 27, 2011	41.77	42.30	41.66	42.06	4,480,390	+0.40(+0.95%)
Jun 24, 2011	41.91	41.99	41.36	41.66	6,064,558	-0.35(-0.84%)
Jun 23, 2011	41.83	42.11	41.25	42.02	7,204,778	-0.12(-0.28%)
Jun 22, 2011	42.53	42.82	42.11	42.13	5,293,621	-0.56(-1.31%)
Jun 21, 2011	42.35	42.84	42.17	42.69	4,872,447	+0.37(+0.89%)
Jun 20, 2011	42.29	42.35	42.20	42.32	5,077,875	-0.26(-0.60%)
Jun 17, 2011	42.70	42.78	42.41	42.58	8,683,052	+0.12(+0.28%)
Jun 16, 2011	42.30	42.69	42.16	42.46	4,266,919	+0.16(+0.38%)
Jun 15, 2011	42.83	42.85	42.26	42.30	5,829,249	-0.82(-1.89%)
Jun 14, 2011	43.49	43.50	42.91	43.11	4,841,569	-0.08(-0.19%)
Jun 13, 2011	43.46	43.60	43.13	43.19	4,468,225	-0.33(-0.76%)
Jun 10, 2011	44.44	44.44	43.16	43.52	9,495,827	-1.37(-3.06%)
Jun 09, 2011	44.74	45.09	44.42	44.90	3,725,039	+0.29(+0.64%)
Jun 08, 2011	44.69	44.81	44.42	44.61	4,169,145	-0.10(-0.21%)
Jun 07, 2011	44.72	45.04	44.66	44.71	3,413,871	+0.12(+0.28%)
Jun 06, 2011	44.80	45.01	44.46	44.58	3,856,791	-0.09(-0.20%)

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