Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	43.41	43.83	42.70	43.30	2,879,391	-0.29(-0.68%)
Aug 30, 2011	43.60	44.04	42.96	43.60	2,343,148	+0.59(+1.37%)
Aug 29, 2011	43.23	43.30	42.03	43.01	2,219,681	+0.07(+0.16%)
Aug 26, 2011	42.29	43.00	41.19	42.94	2,231,768	+0.82(+1.95%)
Aug 25, 2011	40.66	42.52	40.36	42.12	3,189,752	+1.02(+2.48%)
Aug 24, 2011	41.19	41.51	40.25	41.10	4,764,369	-0.44(-1.07%)
Aug 23, 2011	41.98	42.45	40.99	41.54	4,093,720	-1.17(-2.74%)
Aug 22, 2011	41.00	43.00	40.98	42.71	4,893,626	+1.71(+4.16%)
Aug 19, 2011	40.17	41.56	40.16	41.01	5,840,517	+1.25(+3.15%)
Aug 18, 2011	40.24	40.32	39.49	39.76	3,080,985	-0.28(-0.70%)
Aug 17, 2011	39.98	40.80	39.63	40.04	3,054,637	+0.22(+0.55%)
Aug 16, 2011	40.41	40.49	39.62	39.82	3,071,655	-0.65(-1.61%)
Aug 15, 2011	39.21	40.62	38.65	40.47	4,096,247	+1.36(+3.49%)
Aug 12, 2011	39.32	39.34	38.34	39.11	2,954,771	-0.23(-0.59%)
Aug 11, 2011	38.57	39.96	37.79	39.34	5,389,630	+0.19(+0.50%)
Aug 10, 2011	37.85	40.14	37.35	39.14	6,941,529	+1.30(+3.44%)
Aug 09, 2011	35.57	37.97	35.93	37.84	6,668,280	+2.10(+5.88%)
Aug 08, 2011	35.57	37.16	35.35	35.74	8,730,010	+0.50(+1.42%)
Aug 05, 2011	34.72	35.55	34.20	35.24	7,558,011	+0.78(+2.25%)
Aug 04, 2011	36.94	37.09	33.89	34.46	5,694,828	-2.05(-5.62%)
Aug 03, 2011	36.40	36.89	35.80	36.52	4,826,390	+0.48(+1.34%)
Aug 02, 2011	35.76	36.75	35.41	36.03	4,558,422	+0.56(+1.59%)
Aug 01, 2011	35.08	35.83	34.75	35.47	3,294,087	+0.61(+1.74%)
Jul 29, 2011	35.65	35.81	34.82	34.87	5,383,237	-0.68(-1.90%)
Jul 28, 2011	37.64	37.64	35.46	35.54	8,310,342	-2.15(-5.69%)
Jul 27, 2011	38.93	39.25	37.57	37.69	4,045,206	-1.37(-3.51%)
Jul 26, 2011	38.82	39.24	38.58	39.06	2,812,371	+0.24(+0.63%)
Jul 25, 2011	40.03	40.19	38.73	38.81	4,290,202	-0.81(-2.04%)
Jul 22, 2011	39.69	39.80	39.61	39.62	1,845,431	+0.39(+1.00%)
Jul 21, 2011	39.88	40.01	39.08	39.22	2,474,099	-0.50(-1.26%)
Jul 20, 2011	39.49	40.05	39.25	39.72	2,529,385	+0.02(+0.06%)
Jul 19, 2011	41.13	41.16	39.32	39.70	4,759,884	-1.39(-3.39%)
Jul 18, 2011	40.86	41.53	40.79	41.09	2,306,188	+0.41(+1.01%)
Jul 15, 2011	40.46	41.11	40.34	40.68	1,813,606	+0.34(+0.85%)
Jul 14, 2011	41.46	41.48	40.18	40.34	2,471,398	-0.63(-1.54%)
Jul 13, 2011	40.71	41.65	40.49	40.97	4,106,802	+0.73(+1.80%)
Jul 12, 2011	38.98	40.46	38.77	40.24	4,162,894	+1.37(+3.52%)
Jul 11, 2011	39.49	39.97	38.69	38.87	2,133,567	-0.46(-1.18%)
Jul 08, 2011	39.64	39.92	39.09	39.34	2,262,139	-0.03(-0.08%)
Jul 07, 2011	40.24	40.44	39.34	39.37	2,788,038	-0.66(-1.64%)
Jul 06, 2011	39.65	40.32	39.48	40.02	2,449,788	+0.57(+1.44%)
Jul 05, 2011	39.36	39.64	38.96	39.46	3,577,443	+0.95(+2.47%)
Jul 01, 2011	39.24	39.34	38.10	38.50	2,661,764	-0.98(-2.47%)
Jun 30, 2011	39.55	39.72	39.07	39.48	2,309,646	+0.15(+0.38%)
Jun 29, 2011	39.59	40.07	39.22	39.33	2,999,243	+0.14(+0.37%)
Jun 28, 2011	40.69	40.74	38.80	39.19	5,101,652	-1.47(-3.61%)
Jun 27, 2011	39.66	40.84	39.42	40.66	2,348,240	+0.66(+1.66%)
Jun 24, 2011	40.59	40.62	39.78	39.99	2,228,091	-0.61(-1.49%)
Jun 23, 2011	40.16	40.65	39.34	40.60	2,939,373	-0.41(-1.01%)
Jun 22, 2011	40.94	41.65	40.84	41.01	3,592,360	+0.09(+0.23%)
Jun 21, 2011	38.50	41.03	38.44	40.92	4,851,724	+2.78(+7.30%)
Jun 20, 2011	38.30	38.42	38.09	38.14	2,621,926	-0.70(-1.80%)
Jun 17, 2011	37.89	38.96	37.76	38.84	3,332,598	+0.88(+2.32%)
Jun 16, 2011	38.67	38.67	37.39	37.95	3,041,921	-0.82(-2.11%)
Jun 15, 2011	38.47	39.12	38.17	38.77	2,958,548	+0.23(+0.58%)
Jun 14, 2011	38.29	38.76	38.22	38.55	1,468,921	+0.46(+1.20%)
Jun 13, 2011	38.42	38.77	37.80	38.09	1,557,761	-0.40(-1.04%)
Jun 10, 2011	38.83	39.02	38.20	38.49	1,668,314	-0.78(-1.97%)
Jun 09, 2011	38.65	39.42	38.32	39.27	2,095,779	+0.81(+2.11%)
Jun 08, 2011	39.42	39.82	38.25	38.45	3,032,121	-1.43(-3.58%)
Jun 07, 2011	40.11	40.34	39.65	39.88	1,618,634	+0.13(+0.31%)
Jun 06, 2011	40.87	41.21	39.61	39.76	2,804,431	-1.06(-2.60%)

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