Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	82.77	83.74	81.99	82.58	2,572,301	+0.07(+0.09%)
Jul 30, 2012	83.38	83.39	81.99	82.50	1,907,904	-0.99(-1.19%)
Jul 27, 2012	84.90	85.71	83.05	83.50	3,346,622	-0.47(-0.56%)
Jul 26, 2012	85.28	85.98	83.11	83.97	3,539,561	-0.38(-0.45%)
Jul 25, 2012	84.69	84.77	83.47	84.35	1,188,996	-0.08(-0.10%)
Jul 24, 2012	85.56	85.56	83.81	84.43	1,163,040	-0.96(-1.13%)
Jul 23, 2012	86.34	86.42	85.14	85.40	787,248	-1.37(-1.58%)
Jul 20, 2012	87.44	87.47	86.59	86.77	1,073,995	-0.83(-0.95%)
Jul 19, 2012	87.97	88.49	87.55	87.60	1,170,762	-0.38(-0.43%)
Jul 18, 2012	87.41	88.46	87.28	87.98	1,283,696	+0.38(+0.44%)
Jul 17, 2012	86.46	87.80	86.00	87.60	971,223	+1.48(+1.72%)
Jul 16, 2012	86.19	86.35	85.83	86.12	717,743	-0.24(-0.27%)
Jul 13, 2012	85.12	86.54	85.10	86.35	1,344,854	+1.14(+1.34%)
Jul 12, 2012	85.14	85.64	84.71	85.22	1,159,198	+0.03(+0.03%)
Jul 11, 2012	84.98	85.99	84.97	85.19	1,344,751	+0.27(+0.32%)
Jul 10, 2012	85.54	86.28	84.75	84.92	1,146,953	-0.56(-0.66%)
Jul 09, 2012	85.31	85.68	85.10	85.48	867,933	+0.36(+0.43%)
Jul 06, 2012	85.44	85.85	84.95	85.12	1,240,467	-0.92(-1.07%)
Jul 05, 2012	87.01	87.18	85.88	86.04	1,614,774	-1.04(-1.19%)
Jul 03, 2012	86.33	87.39	86.16	87.07	856,446	+0.58(+0.67%)
Jul 02, 2012	85.33	86.73	85.33	86.49	1,478,488	+1.16(+1.37%)
Jun 29, 2012	85.98	85.98	85.04	85.33	2,049,749	+0.44(+0.51%)
Jun 28, 2012	83.59	85.04	83.48	84.89	1,749,339	+0.87(+1.04%)
Jun 27, 2012	84.37	84.48	83.87	84.02	835,687	+0.44(+0.52%)
Jun 26, 2012	83.24	84.16	82.86	83.58	1,226,434	+0.74(+0.89%)
Jun 25, 2012	82.99	83.01	82.37	82.84	1,061,328	-0.59(-0.71%)
Jun 22, 2012	83.47	83.79	82.69	83.43	1,617,559	+0.16(+0.20%)
Jun 21, 2012	85.06	85.06	83.15	83.27	1,153,910	-0.68(-0.81%)
Jun 20, 2012	84.64	84.86	83.50	83.95	1,655,534	-0.52(-0.61%)
Jun 19, 2012	83.78	84.91	83.59	84.47	1,246,384	+0.70(+0.84%)
Jun 18, 2012	82.27	83.92	82.27	83.77	1,151,624	+0.95(+1.14%)
Jun 15, 2012	82.24	82.83	82.16	82.82	3,961,330	+1.06(+1.29%)
Jun 14, 2012	81.07	82.14	80.91	81.77	1,523,394	+1.05(+1.30%)
Jun 13, 2012	80.80	81.27	80.55	80.72	1,786,340	-0.11(-0.14%)
Jun 12, 2012	79.38	80.97	79.38	80.83	1,675,878	+0.75(+0.93%)
Jun 11, 2012	80.87	80.93	80.01	80.08	2,263,574	-0.39(-0.49%)
Jun 08, 2012	79.89	80.57	79.79	80.48	1,446,706	+0.59(+0.74%)
Jun 07, 2012	80.67	81.41	79.81	79.88	1,820,566	-0.33(-0.41%)
Jun 06, 2012	79.93	80.46	79.61	80.21	1,732,193	+0.68(+0.86%)
Jun 05, 2012	78.97	79.62	78.70	79.53	1,823,693	+0.25(+0.31%)
Jun 04, 2012	78.71	79.28	78.42	79.28	1,826,856	+0.55(+0.70%)
Jun 01, 2012	78.29	79.11	78.29	78.73	2,701,815	-0.53(-0.66%)
May 31, 2012	78.78	79.84	78.55	79.26	3,598,673	+0.32(+0.40%)
May 30, 2012	79.04	79.56	78.92	78.94	1,929,203	-0.63(-0.79%)
May 29, 2012	79.86	79.91	79.17	79.57	2,452,588	-0.06(-0.08%)
May 25, 2012	78.78	79.86	78.74	79.63	1,418,697	+0.64(+0.80%)
May 24, 2012	78.69	79.46	78.45	78.99	1,621,932	+0.32(+0.40%)
May 23, 2012	78.86	78.99	78.05	78.68	2,358,062	-0.54(-0.69%)
May 22, 2012	78.37	79.49	78.25	79.22	2,530,471	-0.05(-0.06%)
May 21, 2012	79.30	79.53	78.57	79.27	2,507,279	-0.15(-0.18%)
May 18, 2012	80.26	80.65	78.52	79.41	4,111,530	-0.49(-0.61%)
May 17, 2012	80.97	81.03	79.89	79.90	1,724,788	-0.87(-1.08%)
May 16, 2012	80.83	81.48	80.55	80.77	1,666,458	+0.06(+0.08%)
May 15, 2012	81.22	81.34	80.46	80.71	1,785,425	-0.51(-0.63%)
May 14, 2012	81.17	81.69	80.83	81.22	1,553,118	-0.64(-0.79%)
May 11, 2012	81.17	82.36	81.01	81.86	1,070,045	+0.40(+0.49%)
May 10, 2012	81.53	81.94	81.23	81.46	1,418,825	+0.23(+0.28%)
May 09, 2012	80.95	81.75	80.55	81.24	2,306,228	-0.28(-0.35%)
May 08, 2012	81.14	81.59	80.39	81.52	2,113,380	+0.16(+0.20%)
May 07, 2012	81.07	81.64	81.07	81.35	1,485,032	+0.01(+0.01%)
May 04, 2012	82.10	82.34	81.16	81.34	1,688,273	-0.92(-1.11%)
May 03, 2012	81.89	82.87	81.53	82.26	2,060,915	+0.38(+0.47%)
May 02, 2012	81.94	82.11	81.55	81.88	2,135,870	-0.25(-0.30%)

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