Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	69.89	70.62	69.20	69.74	961,865	+0.30(+0.43%)
Aug 30, 2011	68.85	69.82	68.20	69.44	545,491	+0.23(+0.34%)
Aug 29, 2011	67.99	69.38	67.98	69.21	663,946	+1.88(+2.79%)
Aug 26, 2011	65.99	67.74	64.83	67.33	854,103	+1.16(+1.75%)
Aug 25, 2011	67.54	67.65	65.74	66.17	892,635	-0.99(-1.48%)
Aug 24, 2011	66.24	67.20	65.74	67.16	743,301	+0.78(+1.18%)
Aug 23, 2011	64.77	66.43	64.22	66.38	1,237,183	+1.84(+2.85%)
Aug 22, 2011	66.98	67.00	64.31	64.54	1,946,205	-1.49(-2.26%)
Aug 19, 2011	66.09	67.41	65.67	66.04	1,054,241	-0.73(-1.09%)
Aug 18, 2011	68.17	68.51	66.15	66.76	1,193,755	-2.80(-4.02%)
Aug 17, 2011	70.33	70.95	69.33	69.56	823,741	-0.69(-0.99%)
Aug 16, 2011	70.23	70.73	69.58	70.25	929,398	-0.50(-0.71%)
Aug 15, 2011	69.63	70.86	69.43	70.75	698,958	+1.42(+2.05%)
Aug 12, 2011	69.18	70.34	68.78	69.33	816,000	+0.20(+0.29%)
Aug 11, 2011	66.78	69.90	66.63	69.13	2,331,420	+2.44(+3.66%)
Aug 10, 2011	69.13	69.55	66.49	66.70	1,790,534	-3.48(-4.96%)
Aug 09, 2011	70.69	70.32	66.91	70.18	2,301,129	+2.51(+3.71%)
Aug 08, 2011	70.69	71.27	67.60	67.66	2,091,940	-4.17(-5.80%)
Aug 05, 2011	72.03	72.77	70.58	71.83	1,513,236	+0.48(+0.67%)
Aug 04, 2011	72.83	73.21	71.35	71.35	1,455,213	-2.26(-3.07%)
Aug 03, 2011	73.35	73.82	71.76	73.62	1,820,256	+0.48(+0.65%)
Aug 02, 2011	73.64	74.59	73.00	73.14	1,539,152	-0.95(-1.28%)
Aug 01, 2011	76.13	76.13	71.93	74.09	2,472,163	-1.69(-2.23%)
Jul 29, 2011	75.17	76.41	74.73	75.78	1,164,560	+0.33(+0.44%)
Jul 28, 2011	75.30	76.06	75.30	75.45	1,283,071	+0.17(+0.22%)
Jul 27, 2011	76.31	76.59	75.18	75.28	1,242,508	-1.38(-1.80%)
Jul 26, 2011	77.07	77.10	76.05	76.66	921,813	-0.26(-0.34%)
Jul 25, 2011	77.43	77.43	76.40	76.92	1,123,857	-0.82(-1.05%)
Jul 22, 2011	77.37	77.83	77.19	77.73	1,376,614	-1.14(-1.45%)
Jul 21, 2011	80.59	80.59	77.48	78.88	2,158,940	-1.77(-2.19%)
Jul 20, 2011	80.85	81.59	80.19	80.65	1,876,888	-0.33(-0.40%)
Jul 19, 2011	79.47	80.98	78.87	80.97	889,174	+1.67(+2.11%)
Jul 18, 2011	79.40	80.10	78.95	79.30	735,108	-0.63(-0.78%)
Jul 15, 2011	79.63	80.05	79.11	79.93	967,683	+0.45(+0.57%)
Jul 14, 2011	79.37	80.10	79.11	79.48	795,969	+0.16(+0.20%)
Jul 13, 2011	80.85	81.12	79.03	79.32	1,412,586	-1.35(-1.68%)
Jul 12, 2011	80.98	81.67	80.65	80.67	942,436	-0.38(-0.47%)
Jul 11, 2011	81.36	81.78	80.90	81.06	427,498	-0.99(-1.21%)
Jul 08, 2011	82.06	82.26	81.51	82.05	624,430	-0.66(-0.80%)
Jul 07, 2011	83.25	83.29	82.23	82.71	534,097	-0.03(-0.03%)
Jul 06, 2011	82.01	83.02	81.69	82.73	599,832	+0.79(+0.97%)
Jul 05, 2011	82.27	82.40	81.77	81.94	625,013	-0.23(-0.28%)
Jul 01, 2011	80.73	82.24	80.48	82.18	879,507	+1.36(+1.68%)
Jun 30, 2011	79.77	80.88	79.75	80.81	941,386	+1.38(+1.73%)
Jun 29, 2011	79.99	80.07	79.14	79.44	1,511,238	-0.55(-0.69%)
Jun 28, 2011	79.72	80.16	79.35	79.99	755,013	+0.44(+0.56%)
Jun 27, 2011	78.69	79.65	78.67	79.55	612,542	+0.63(+0.80%)
Jun 24, 2011	79.70	79.70	78.46	78.91	1,047,545	-0.71(-0.89%)
Jun 23, 2011	80.10	80.10	78.33	79.62	996,752	-0.98(-1.21%)
Jun 22, 2011	80.93	81.24	80.54	80.60	560,071	-0.51(-0.63%)
Jun 21, 2011	81.51	81.52	80.99	81.11	638,685	+0.02(+0.02%)
Jun 20, 2011	81.57	81.69	80.97	81.09	1,026,635	+0.52(+0.64%)
Jun 17, 2011	80.99	81.80	80.47	80.57	962,191	+0.07(+0.08%)
Jun 16, 2011	80.00	80.56	79.79	80.51	633,734	+0.53(+0.67%)
Jun 15, 2011	79.88	80.69	79.72	79.97	702,143	-0.46(-0.57%)
Jun 14, 2011	80.17	80.57	79.78	80.43	689,974	+0.79(+1.00%)
Jun 13, 2011	80.05	80.44	79.61	79.64	519,799	-0.13(-0.17%)
Jun 10, 2011	80.07	80.33	79.64	79.77	710,797	-0.68(-0.85%)
Jun 09, 2011	80.22	80.69	79.97	80.46	935,269	+0.28(+0.34%)
Jun 08, 2011	80.03	80.31	79.60	80.18	606,670	-0.07(-0.08%)
Jun 07, 2011	80.48	80.84	80.21	80.25	1,028,256	-0.08(-0.09%)
Jun 06, 2011	80.83	81.05	80.28	80.32	740,084	-0.76(-0.94%)

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