Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	43.29	43.70	42.58	43.18	2,887,805	-0.29(-0.68%)
Aug 30, 2011	43.48	43.91	42.84	43.47	2,349,995	+0.59(+1.37%)
Aug 29, 2011	43.10	43.18	41.90	42.88	2,226,167	+0.07(+0.16%)
Aug 26, 2011	42.17	42.88	41.07	42.81	2,238,289	+0.82(+1.95%)
Aug 25, 2011	40.54	42.40	40.24	42.00	3,199,073	+1.02(+2.48%)
Aug 24, 2011	41.07	41.39	40.13	40.98	4,778,292	-0.44(-1.07%)
Aug 23, 2011	41.86	42.33	40.87	41.42	4,105,683	-1.17(-2.74%)
Aug 22, 2011	40.88	42.87	40.86	42.59	4,907,926	+1.70(+4.16%)
Aug 19, 2011	40.05	41.44	40.05	40.89	5,857,584	+1.25(+3.15%)
Aug 18, 2011	40.13	40.21	39.37	39.64	3,089,989	-0.28(-0.70%)
Aug 17, 2011	39.86	40.68	39.52	39.92	3,063,563	+0.22(+0.55%)
Aug 16, 2011	40.29	40.37	39.51	39.70	3,080,631	-0.65(-1.61%)
Aug 15, 2011	39.09	40.50	38.54	40.35	4,108,217	+1.36(+3.49%)
Aug 12, 2011	39.21	39.22	38.23	38.99	2,963,406	-0.23(-0.59%)
Aug 11, 2011	38.46	39.85	37.68	39.22	5,405,379	+0.19(+0.50%)
Aug 10, 2011	37.74	40.03	37.24	39.03	6,961,814	+1.30(+3.44%)
Aug 09, 2011	35.46	37.86	35.82	37.73	6,687,766	+2.10(+5.88%)
Aug 08, 2011	35.46	37.05	35.25	35.64	8,755,521	+0.50(+1.42%)
Aug 05, 2011	34.62	35.44	34.10	35.14	7,580,097	+0.77(+2.25%)
Aug 04, 2011	36.83	36.98	33.79	34.36	5,711,470	-2.05(-5.62%)
Aug 03, 2011	36.29	36.78	35.70	36.41	4,840,494	+0.48(+1.34%)
Aug 02, 2011	35.66	36.65	35.31	35.93	4,571,742	+0.56(+1.59%)
Aug 01, 2011	34.98	35.72	34.65	35.37	3,303,713	+0.60(+1.74%)
Jul 29, 2011	35.54	35.71	34.72	34.76	5,398,968	-0.67(-1.90%)
Jul 28, 2011	37.53	37.53	35.36	35.44	8,334,627	-2.14(-5.69%)
Jul 27, 2011	38.82	39.13	37.46	37.58	4,057,027	-1.37(-3.51%)
Jul 26, 2011	38.71	39.12	38.47	38.94	2,820,589	+0.24(+0.63%)
Jul 25, 2011	39.91	40.07	38.62	38.70	4,302,739	-0.80(-2.04%)
Jul 22, 2011	39.57	39.68	39.49	39.50	1,850,824	+0.39(+1.00%)
Jul 21, 2011	39.76	39.89	38.97	39.11	2,481,329	-0.50(-1.26%)
Jul 20, 2011	39.37	39.93	39.13	39.61	2,536,777	+0.03(+0.06%)
Jul 19, 2011	41.01	41.04	39.21	39.58	4,773,793	-1.39(-3.39%)
Jul 18, 2011	40.74	41.41	40.67	40.97	2,312,927	+0.41(+1.01%)
Jul 15, 2011	40.34	40.99	40.22	40.56	1,818,906	+0.34(+0.85%)
Jul 14, 2011	41.34	41.35	40.06	40.22	2,478,620	-0.63(-1.54%)
Jul 13, 2011	40.59	41.53	40.38	40.85	4,118,803	+0.72(+1.80%)
Jul 12, 2011	38.87	40.34	38.66	40.13	4,175,059	+1.37(+3.52%)
Jul 11, 2011	39.38	39.86	38.58	38.76	2,139,802	-0.46(-1.18%)
Jul 08, 2011	39.52	39.80	38.98	39.22	2,268,750	-0.03(-0.08%)
Jul 07, 2011	40.12	40.33	39.22	39.25	2,796,185	-0.65(-1.64%)
Jul 06, 2011	39.53	40.20	39.37	39.91	2,456,947	+0.57(+1.44%)
Jul 05, 2011	39.25	39.53	38.84	39.34	3,587,897	+0.95(+2.47%)
Jul 01, 2011	39.13	39.22	37.99	38.39	2,669,542	-0.97(-2.47%)
Jun 30, 2011	39.43	39.61	38.95	39.37	2,316,396	+0.15(+0.38%)
Jun 29, 2011	39.48	39.95	39.11	39.22	3,008,008	+0.14(+0.37%)
Jun 28, 2011	40.57	40.62	38.69	39.07	5,116,560	-1.47(-3.61%)
Jun 27, 2011	39.54	40.72	39.31	40.54	2,355,102	+0.66(+1.66%)
Jun 24, 2011	40.47	40.51	39.66	39.88	2,234,602	-0.60(-1.49%)
Jun 23, 2011	40.05	40.53	39.23	40.48	2,947,962	-0.41(-1.01%)
Jun 22, 2011	40.82	41.53	40.72	40.89	3,602,858	+0.09(+0.23%)
Jun 21, 2011	38.39	40.91	38.32	40.80	4,865,901	+2.77(+7.30%)
Jun 20, 2011	38.19	38.31	37.98	38.02	2,629,587	-0.70(-1.80%)
Jun 17, 2011	37.78	38.85	37.65	38.72	3,342,336	+0.88(+2.32%)
Jun 16, 2011	38.55	38.55	37.28	37.84	3,050,810	-0.82(-2.11%)
Jun 15, 2011	38.36	39.00	38.06	38.66	2,967,194	+0.22(+0.58%)
Jun 14, 2011	38.17	38.65	38.11	38.44	1,473,213	+0.46(+1.20%)
Jun 13, 2011	38.31	38.65	37.69	37.98	1,562,313	-0.40(-1.04%)
Jun 10, 2011	38.72	38.90	38.09	38.38	1,673,189	-0.77(-1.98%)
Jun 09, 2011	38.54	39.30	38.21	39.15	2,101,903	+0.81(+2.11%)
Jun 08, 2011	39.31	39.71	38.14	38.34	3,040,981	-1.42(-3.58%)
Jun 07, 2011	39.99	40.22	39.53	39.76	1,623,364	+0.12(+0.31%)
Jun 06, 2011	40.75	41.09	39.50	39.64	2,812,627	-1.06(-2.60%)

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