Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	76.49	76.72	75.67	76.43	1,691,422	+0.24(+0.32%)
Aug 30, 2011	75.56	76.76	74.57	76.19	1,425,034	+0.55(+0.73%)
Aug 29, 2011	75.37	76.16	74.03	75.64	1,573,123	+1.45(+1.95%)
Aug 26, 2011	72.46	74.26	70.86	74.20	1,691,514	+1.45(+1.99%)
Aug 25, 2011	74.40	75.04	72.04	72.75	1,425,683	-1.40(-1.89%)
Aug 24, 2011	73.20	74.47	72.31	74.15	1,813,414	+0.34(+0.46%)
Aug 23, 2011	71.70	73.82	71.26	73.81	2,002,553	+2.59(+3.63%)
Aug 22, 2011	71.68	71.91	70.32	71.23	2,136,905	+0.83(+1.18%)
Aug 19, 2011	70.24	72.47	70.24	70.39	1,957,506	-1.16(-1.61%)
Aug 18, 2011	72.57	73.48	70.80	71.55	2,290,742	-2.80(-3.77%)
Aug 17, 2011	74.69	76.02	74.12	74.35	2,187,837	+0.06(+0.07%)
Aug 16, 2011	73.31	75.23	72.63	74.30	2,440,439	+0.28(+0.38%)
Aug 15, 2011	72.84	74.10	72.60	74.02	2,807,119	+1.76(+2.44%)
Aug 12, 2011	73.05	74.44	71.90	72.26	1,718,768	-0.33(-0.46%)
Aug 11, 2011	68.04	73.88	67.96	72.59	2,940,796	+4.87(+7.20%)
Aug 10, 2011	67.96	71.16	67.39	67.72	3,176,975	-1.95(-2.79%)
Aug 09, 2011	66.84	70.01	62.87	69.66	4,443,586	+6.61(+10.48%)
Aug 08, 2011	66.84	67.19	63.02	63.05	3,408,134	-5.09(-7.47%)
Aug 05, 2011	69.63	69.63	67.01	68.14	2,728,222	-0.32(-0.46%)
Aug 04, 2011	71.47	72.13	68.45	68.46	2,159,006	-3.87(-5.35%)
Aug 03, 2011	72.03	72.54	69.98	72.33	1,851,401	+0.42(+0.58%)
Aug 02, 2011	72.89	73.57	71.83	71.91	1,763,361	-1.48(-2.02%)
Aug 01, 2011	74.51	74.87	72.69	73.39	1,905,938	-0.51(-0.69%)
Jul 29, 2011	73.17	74.15	72.63	73.90	1,191,351	+0.17(+0.23%)
Jul 28, 2011	73.81	74.62	72.99	73.73	975,054	+0.11(+0.14%)
Jul 27, 2011	75.66	75.66	73.58	73.63	1,813,693	-2.13(-2.81%)
Jul 26, 2011	75.66	76.03	74.98	75.76	957,524	+0.07(+0.09%)
Jul 25, 2011	75.33	76.31	75.17	75.69	765,986	-0.43(-0.57%)
Jul 22, 2011	76.14	76.40	75.72	76.12	685,492	+0.18(+0.24%)
Jul 21, 2011	75.30	76.28	75.12	75.95	1,214,463	+1.17(+1.57%)
Jul 20, 2011	74.07	74.91	73.59	74.77	844,969	+0.56(+0.75%)
Jul 19, 2011	73.14	74.24	72.88	74.22	908,973	+1.27(+1.74%)
Jul 18, 2011	73.45	73.54	72.40	72.95	1,207,792	-0.68(-0.92%)
Jul 15, 2011	73.02	73.81	72.55	73.63	1,083,343	+0.83(+1.15%)
Jul 14, 2011	73.39	73.59	72.42	72.79	1,236,134	-0.27(-0.36%)
Jul 13, 2011	74.18	74.25	73.00	73.06	1,650,447	-0.90(-1.22%)
Jul 12, 2011	73.08	74.86	73.01	73.96	1,287,610	+0.83(+1.13%)
Jul 11, 2011	72.74	73.70	72.66	73.13	1,278,216	-0.62(-0.85%)
Jul 08, 2011	72.52	73.82	72.51	73.76	1,052,248	+0.30(+0.41%)
Jul 07, 2011	73.58	73.66	73.13	73.46	751,513	+0.49(+0.68%)
Jul 06, 2011	72.36	73.09	71.98	72.96	859,229	+0.40(+0.54%)
Jul 05, 2011	71.47	72.63	71.01	72.57	1,296,520	+1.03(+1.43%)
Jul 01, 2011	70.55	71.70	70.39	71.54	1,126,891	+1.11(+1.58%)
Jun 30, 2011	70.07	70.65	69.66	70.43	1,066,451	+0.29(+0.41%)
Jun 29, 2011	69.49	70.21	69.24	70.14	1,323,228	+1.04(+1.51%)
Jun 28, 2011	68.90	69.25	68.46	69.09	970,575	+0.47(+0.68%)
Jun 27, 2011	68.61	68.98	68.38	68.63	1,204,316	+0.22(+0.33%)
Jun 24, 2011	67.19	68.71	67.81	68.40	2,036,785	+1.21(+1.80%)
Jun 23, 2011	68.00	68.07	66.62	67.19	2,118,967	-1.80(-2.61%)
Jun 22, 2011	69.28	69.71	68.95	69.00	827,716	-0.40(-0.58%)
Jun 21, 2011	69.43	69.66	69.11	69.40	950,639	+0.09(+0.13%)
Jun 20, 2011	69.43	69.60	69.26	69.30	1,009,860	+0.26(+0.38%)
Jun 17, 2011	68.89	69.42	68.40	69.05	1,786,244	+0.66(+0.97%)
Jun 16, 2011	67.95	68.86	67.65	68.38	1,361,542	+0.61(+0.90%)
Jun 15, 2011	68.64	68.82	67.56	67.77	1,595,850	-1.36(-1.97%)
Jun 14, 2011	69.27	69.35	68.64	69.13	1,507,560	+0.64(+0.94%)
Jun 13, 2011	68.64	69.52	68.24	68.49	1,238,900	-0.25(-0.36%)
Jun 10, 2011	70.13	70.24	68.66	68.74	1,719,947	-1.70(-2.41%)
Jun 09, 2011	71.28	71.28	70.28	70.43	1,113,430	-0.76(-1.07%)
Jun 08, 2011	70.67	71.57	70.67	71.19	948,181	+0.34(+0.48%)
Jun 07, 2011	70.37	71.63	70.30	70.86	1,012,039	+0.77(+1.09%)
Jun 06, 2011	70.98	71.24	70.05	70.09	1,002,330	-0.91(-1.29%)

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