Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	64.30	64.96	64.08	64.47	1,280,875	+0.52(+0.81%)
Aug 30, 2011	63.78	64.33	63.16	63.96	1,420,388	-0.09(-0.14%)
Aug 29, 2011	63.74	64.35	63.71	64.04	1,299,349	+0.88(+1.39%)
Aug 26, 2011	61.74	63.33	60.46	63.16	1,253,018	+1.24(+2.01%)
Aug 25, 2011	63.23	63.38	61.64	61.92	1,430,279	-1.17(-1.86%)
Aug 24, 2011	62.43	63.24	62.21	63.09	1,560,288	+0.44(+0.71%)
Aug 23, 2011	61.13	62.75	60.94	62.65	1,962,530	+1.77(+2.90%)
Aug 22, 2011	62.05	62.14	60.61	60.88	1,458,689	-0.06(-0.09%)
Aug 19, 2011	61.02	61.87	60.76	60.94	2,244,196	-0.44(-0.71%)
Aug 18, 2011	62.56	62.57	60.65	61.37	2,278,014	-1.85(-2.93%)
Aug 17, 2011	63.71	64.66	63.08	63.23	1,766,600	-0.37(-0.59%)
Aug 16, 2011	63.50	64.16	62.92	63.60	1,941,765	-0.65(-1.01%)
Aug 15, 2011	63.97	64.39	63.29	64.25	2,036,634	+0.65(+1.02%)
Aug 12, 2011	62.67	63.90	62.44	63.60	2,648,091	+1.28(+2.05%)
Aug 11, 2011	60.70	62.88	60.36	62.33	3,758,975	+1.78(+2.94%)
Aug 10, 2011	61.33	62.13	60.35	60.54	4,058,131	-1.89(-3.03%)
Aug 09, 2011	61.82	62.45	59.42	62.44	4,177,975	+1.89(+3.13%)
Aug 08, 2011	61.82	62.71	60.32	60.54	4,881,426	-2.23(-3.55%)
Aug 05, 2011	62.12	63.74	61.04	62.77	4,598,739	+1.28(+2.09%)
Aug 04, 2011	62.97	63.28	61.47	61.49	2,459,916	-2.04(-3.21%)
Aug 03, 2011	63.43	63.74	61.91	63.52	2,524,799	+0.16(+0.25%)
Aug 02, 2011	64.61	65.32	63.32	63.36	2,185,493	-1.84(-2.82%)
Aug 01, 2011	66.67	66.67	64.34	65.20	2,449,006	-1.04(-1.57%)
Jul 29, 2011	65.22	66.43	65.13	66.24	2,115,420	+0.53(+0.81%)
Jul 28, 2011	66.04	66.48	65.54	65.71	1,227,912	-0.44(-0.66%)
Jul 27, 2011	67.20	67.47	65.90	66.14	2,165,939	-1.16(-1.73%)
Jul 26, 2011	68.75	68.75	67.21	67.31	1,532,188	-1.32(-1.92%)
Jul 25, 2011	68.58	68.88	68.20	68.62	1,351,252	-0.43(-0.62%)
Jul 22, 2011	68.77	69.21	68.76	69.05	2,095,911	-1.43(-2.03%)
Jul 21, 2011	69.95	70.57	69.71	70.49	1,202,569	+1.02(+1.47%)
Jul 20, 2011	69.72	69.77	69.11	69.46	1,136,125	-0.17(-0.24%)
Jul 19, 2011	68.80	69.71	68.77	69.63	1,294,704	+0.97(+1.41%)
Jul 18, 2011	68.88	68.99	68.16	68.66	1,216,955	-0.33(-0.48%)
Jul 15, 2011	69.41	69.76	68.62	69.00	1,643,696	-0.36(-0.51%)
Jul 14, 2011	69.78	69.82	68.77	69.35	1,317,608	-0.18(-0.26%)
Jul 13, 2011	69.73	70.26	69.44	69.53	1,182,740	+0.16(+0.23%)
Jul 12, 2011	69.06	70.17	69.04	69.38	1,277,733	+0.16(+0.23%)
Jul 11, 2011	70.17	70.47	69.08	69.22	1,609,917	-1.53(-2.16%)
Jul 08, 2011	70.52	70.80	70.12	70.75	1,551,365	-0.35(-0.49%)
Jul 07, 2011	71.09	71.10	70.58	71.10	1,375,102	+0.36(+0.52%)
Jul 06, 2011	70.37	70.91	70.32	70.73	1,315,400	+0.09(+0.12%)
Jul 05, 2011	70.67	70.91	70.40	70.64	1,798,190	-0.10(-0.15%)
Jul 01, 2011	68.39	70.91	68.10	70.75	3,071,226	+2.48(+3.63%)
Jun 30, 2011	68.27	68.66	68.02	68.27	1,688,897	+0.26(+0.38%)
Jun 29, 2011	68.44	68.54	67.81	68.01	1,210,991	-0.21(-0.31%)
Jun 28, 2011	67.81	68.52	67.51	68.22	994,527	+0.68(+1.01%)
Jun 27, 2011	67.38	67.81	66.98	67.54	874,367	+0.32(+0.48%)
Jun 24, 2011	67.82	67.89	67.14	67.21	1,141,112	-0.67(-0.98%)
Jun 23, 2011	67.75	67.90	66.70	67.88	1,379,455	-0.56(-0.82%)
Jun 22, 2011	68.24	68.85	68.24	68.44	994,322	-0.11(-0.16%)
Jun 21, 2011	68.44	68.72	68.03	68.55	928,645	+0.45(+0.66%)
Jun 20, 2011	68.13	68.24	67.98	68.10	1,053,159	+0.66(+0.97%)
Jun 17, 2011	67.82	68.20	67.37	67.44	1,713,102	+0.20(+0.29%)
Jun 16, 2011	67.43	67.57	66.95	67.25	1,085,637	-0.02(-0.04%)
Jun 15, 2011	68.06	68.43	67.17	67.27	1,554,126	-1.06(-1.55%)
Jun 14, 2011	67.93	68.57	67.86	68.33	979,626	+0.94(+1.40%)
Jun 13, 2011	67.30	67.74	67.24	67.39	696,349	+0.11(+0.16%)
Jun 10, 2011	68.01	68.27	67.24	67.28	1,004,830	-1.09(-1.60%)
Jun 09, 2011	67.69	68.66	67.55	68.37	1,002,509	+0.63(+0.92%)
Jun 08, 2011	67.38	67.91	66.97	67.74	1,298,310	+0.43(+0.64%)
Jun 07, 2011	67.51	67.87	67.10	67.32	1,158,549	+0.13(+0.20%)
Jun 06, 2011	67.43	67.53	67.04	67.18	931,419	-0.43(-0.64%)

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