Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	80.16	80.21	78.96	79.20	1,287,503	-0.49(-0.62%)
Aug 30, 2012	80.36	80.49	79.62	79.70	1,725,863	+0.64(+0.81%)
Aug 29, 2012	79.17	79.40	78.90	79.06	429,498	+0.74(+0.94%)
Aug 27, 2012	78.33	78.70	78.28	78.32	401,887	+0.01(+0.02%)
Aug 24, 2012	78.34	78.87	77.83	78.30	699,647	+0.38(+0.49%)
Aug 23, 2012	77.74	78.57	77.34	77.92	937,147	+0.73(+0.94%)
Aug 22, 2012	77.58	77.72	76.88	77.20	1,217,989	+0.40(+0.52%)
Aug 21, 2012	77.14	77.25	76.70	76.80	1,202,329	-0.41(-0.54%)
Aug 20, 2012	77.11	77.28	76.72	77.21	469,184	+0.31(+0.41%)
Aug 17, 2012	76.91	77.01	76.65	76.90	703,122	-0.80(-1.04%)
Aug 16, 2012	77.54	77.81	77.37	77.70	450,806	-0.30(-0.39%)
Aug 15, 2012	78.13	78.19	77.70	78.01	939,166	+0.40(+0.51%)
Aug 14, 2012	77.64	77.98	77.33	77.61	424,002	+0.28(+0.36%)
Aug 13, 2012	77.27	77.50	76.98	77.33	350,257	-0.42(-0.54%)
Aug 10, 2012	76.83	77.79	76.68	77.75	385,593	+0.22(+0.29%)
Aug 09, 2012	77.45	77.80	77.40	77.53	409,295	+0.00(+0.00%)
Aug 08, 2012	77.80	77.96	77.37	77.53	675,911	-0.21(-0.27%)
Aug 07, 2012	77.67	78.04	77.35	77.74	590,311	+1.09(+1.42%)
Aug 06, 2012	76.91	77.13	76.65	76.65	1,540,402	-0.69(-0.89%)
Aug 03, 2012	77.11	77.50	77.02	77.34	1,834,880	+0.23(+0.30%)
Aug 02, 2012	77.74	77.93	76.67	77.11	1,571,039	-1.02(-1.30%)
Aug 01, 2012	78.89	78.12	78.12	78.12	1,983,932	+0.60(+0.78%)
Jul 31, 2012	78.50	78.50	77.41	77.52	1,219,096	-1.23(-1.56%)
Jul 30, 2012	78.30	78.84	78.24	78.75	1,624,813	+1.00(+1.29%)
Jul 27, 2012	77.72	78.16	77.55	77.75	1,344,775	+0.59(+0.76%)
Jul 26, 2012	77.34	77.49	76.88	77.16	1,382,839	+2.68(+3.60%)
Jul 25, 2012	74.42	74.95	74.24	74.48	914,280	+0.22(+0.29%)
Jul 24, 2012	74.86	74.90	73.93	74.26	780,449	-0.54(-0.72%)
Jul 23, 2012	75.13	75.22	74.58	74.79	1,036,981	-1.71(-2.24%)
Jul 20, 2012	77.33	77.43	76.36	76.51	1,360,103	-0.49(-0.63%)
Jul 19, 2012	77.05	77.38	76.80	76.99	726,875	+0.33(+0.43%)
Jul 18, 2012	76.55	76.72	76.38	76.67	736,252	+0.40(+0.52%)
Jul 17, 2012	76.04	76.42	75.76	76.27	863,324	+0.57(+0.76%)
Jul 16, 2012	76.04	76.08	75.45	75.69	850,261	+0.01(+0.01%)
Jul 13, 2012	75.01	75.81	75.01	75.69	529,352	+1.05(+1.41%)
Jul 12, 2012	74.28	74.79	73.95	74.64	407,379	-0.32(-0.43%)
Jul 11, 2012	75.49	75.51	74.53	74.95	642,737	+0.22(+0.30%)
Jul 10, 2012	75.22	75.30	74.43	74.73	833,198	+0.38(+0.51%)
Jul 09, 2012	74.81	74.84	74.13	74.35	504,836	-0.41(-0.55%)
Jul 06, 2012	74.64	75.01	74.53	74.77	842,446	+0.40(+0.54%)
Jul 05, 2012	74.41	74.63	74.32	74.37	324,350	-0.75(-1.00%)
Jul 03, 2012	75.09	75.35	74.83	75.12	494,131	-0.34(-0.45%)
Jul 02, 2012	74.64	75.46	74.61	75.46	1,030,487	+0.72(+0.96%)
Jun 29, 2012	75.05	75.05	74.42	74.74	1,109,455	+1.19(+1.62%)
Jun 28, 2012	72.64	73.55	72.19	73.55	565,895	+0.28(+0.39%)
Jun 27, 2012	73.32	73.74	73.16	73.27	829,087	+0.51(+0.71%)
Jun 26, 2012	72.08	72.92	71.94	72.76	663,024	+1.23(+1.71%)
Jun 25, 2012	72.08	72.12	71.37	71.53	956,650	-0.56(-0.77%)
Jun 22, 2012	72.54	72.58	71.87	72.09	380,771	+0.16(+0.22%)
Jun 21, 2012	72.73	73.15	71.88	71.93	588,040	-0.95(-1.30%)
Jun 20, 2012	72.89	73.58	72.71	72.88	809,064	+0.41(+0.56%)
Jun 19, 2012	72.32	73.01	72.31	72.47	590,073	-0.22(-0.30%)
Jun 18, 2012	72.40	73.16	72.21	72.69	580,831	+0.46(+0.64%)
Jun 15, 2012	72.30	72.57	71.96	72.23	790,347	+0.18(+0.25%)
Jun 14, 2012	72.11	72.34	71.83	72.05	778,623	+0.12(+0.17%)
Jun 13, 2012	72.13	72.40	71.65	71.92	530,941	+0.17(+0.23%)
Jun 12, 2012	71.71	71.92	71.09	71.76	826,850	+0.86(+1.22%)
Jun 11, 2012	72.12	72.13	70.76	70.89	918,388	-0.62(-0.86%)
Jun 08, 2012	71.26	71.70	71.09	71.51	763,744	+0.73(+1.03%)
Jun 07, 2012	72.05	72.05	70.70	70.78	730,974	-0.20(-0.29%)
Jun 06, 2012	69.86	71.12	69.78	70.98	2,322,345	+2.88(+4.23%)
Jun 05, 2012	67.87	68.16	67.70	68.10	411,180	+0.04(+0.05%)
Jun 04, 2012	67.80	68.42	67.54	68.07	511,369	+0.33(+0.49%)

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