Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	82.97	83.94	82.18	82.77	2,566,220	+0.07(+0.09%)
Jul 30, 2012	83.58	83.59	82.18	82.70	1,903,394	-0.99(-1.19%)
Jul 27, 2012	85.10	85.92	83.25	83.69	3,338,712	-0.47(-0.56%)
Jul 26, 2012	85.48	86.19	83.30	84.17	3,531,194	-0.38(-0.45%)
Jul 25, 2012	84.89	84.97	83.67	84.55	1,186,186	-0.08(-0.10%)
Jul 24, 2012	85.77	85.77	84.01	84.63	1,160,291	-0.97(-1.13%)
Jul 23, 2012	86.54	86.62	85.34	85.60	785,387	-1.38(-1.58%)
Jul 20, 2012	87.65	87.68	86.80	86.98	1,071,457	-0.83(-0.95%)
Jul 19, 2012	88.18	88.70	87.75	87.81	1,167,994	-0.38(-0.43%)
Jul 18, 2012	87.62	88.67	87.49	88.19	1,280,662	+0.38(+0.44%)
Jul 17, 2012	86.67	88.01	86.20	87.81	968,927	+1.49(+1.72%)
Jul 16, 2012	86.40	86.56	86.03	86.32	716,046	-0.24(-0.27%)
Jul 13, 2012	85.32	86.74	85.30	86.56	1,341,675	+1.14(+1.33%)
Jul 12, 2012	85.35	85.85	84.91	85.42	1,156,458	+0.03(+0.03%)
Jul 11, 2012	85.18	86.19	85.17	85.39	1,341,572	+0.27(+0.32%)
Jul 10, 2012	85.74	86.48	84.95	85.12	1,144,241	-0.57(-0.66%)
Jul 09, 2012	85.51	85.88	85.30	85.68	865,882	+0.36(+0.43%)
Jul 06, 2012	85.65	86.05	85.15	85.32	1,237,535	-0.92(-1.07%)
Jul 05, 2012	87.22	87.39	86.09	86.24	1,610,957	-1.04(-1.19%)
Jul 03, 2012	86.53	87.60	86.36	87.28	854,422	+0.58(+0.67%)
Jul 02, 2012	85.53	86.93	85.53	86.70	1,474,994	+1.17(+1.37%)
Jun 29, 2012	86.19	86.19	85.24	85.53	2,044,904	+0.44(+0.51%)
Jun 28, 2012	83.79	85.24	83.68	85.09	1,745,203	+0.88(+1.04%)
Jun 27, 2012	84.57	84.68	84.07	84.21	833,712	+0.44(+0.52%)
Jun 26, 2012	83.44	84.36	83.06	83.78	1,223,535	+0.74(+0.89%)
Jun 25, 2012	83.18	83.20	82.56	83.04	1,058,819	-0.59(-0.71%)
Jun 22, 2012	83.67	83.99	82.88	83.63	1,613,735	+0.16(+0.20%)
Jun 21, 2012	85.26	85.26	83.35	83.47	1,151,182	-0.68(-0.81%)
Jun 20, 2012	84.84	85.06	83.69	84.15	1,651,621	-0.52(-0.61%)
Jun 19, 2012	83.98	85.11	83.79	84.67	1,243,437	+0.70(+0.84%)
Jun 18, 2012	82.46	84.12	82.46	83.97	1,148,902	+0.95(+1.14%)
Jun 15, 2012	82.44	83.03	82.35	83.02	3,951,967	+1.06(+1.29%)
Jun 14, 2012	81.26	82.34	81.10	81.96	1,519,793	+1.05(+1.30%)
Jun 13, 2012	80.99	81.46	80.74	80.91	1,782,118	-0.11(-0.14%)
Jun 12, 2012	79.57	81.16	79.57	81.02	1,671,917	+0.75(+0.93%)
Jun 11, 2012	81.06	81.12	80.20	80.27	2,258,224	-0.39(-0.49%)
Jun 08, 2012	80.08	80.76	79.98	80.67	1,443,286	+0.59(+0.74%)
Jun 07, 2012	80.86	81.61	80.00	80.07	1,816,263	-0.33(-0.41%)
Jun 06, 2012	80.12	80.65	79.80	80.40	1,728,098	+0.68(+0.86%)
Jun 05, 2012	79.16	79.81	78.89	79.72	1,819,382	+0.25(+0.31%)
Jun 04, 2012	78.90	79.47	78.61	79.47	1,822,537	+0.56(+0.70%)
Jun 01, 2012	78.48	79.30	78.48	78.92	2,695,429	-0.53(-0.66%)
May 31, 2012	78.97	80.03	78.73	79.44	3,590,167	+0.32(+0.40%)
May 30, 2012	79.23	79.74	79.11	79.13	1,924,643	-0.63(-0.79%)
May 29, 2012	80.05	80.10	79.35	79.75	2,446,791	-0.06(-0.08%)
May 25, 2012	78.96	80.04	78.93	79.82	1,415,343	+0.64(+0.80%)
May 24, 2012	78.88	79.64	78.63	79.18	1,618,098	+0.32(+0.40%)
May 23, 2012	79.04	79.18	78.23	78.86	2,352,488	-0.55(-0.69%)
May 22, 2012	78.55	79.68	78.43	79.41	2,524,489	-0.05(-0.06%)
May 21, 2012	79.49	79.72	78.75	79.45	2,501,352	-0.15(-0.18%)
May 18, 2012	80.45	80.84	78.71	79.60	4,101,811	-0.49(-0.61%)
May 17, 2012	81.16	81.22	80.08	80.09	1,720,711	-0.87(-1.08%)
May 16, 2012	81.02	81.67	80.75	80.96	1,662,519	+0.06(+0.08%)
May 15, 2012	81.41	81.53	80.65	80.90	1,781,205	-0.51(-0.63%)
May 14, 2012	81.36	81.88	81.02	81.41	1,549,447	-0.65(-0.79%)
May 11, 2012	81.36	82.56	81.20	82.06	1,067,516	+0.40(+0.49%)
May 10, 2012	81.72	82.14	81.42	81.66	1,415,471	+0.23(+0.28%)
May 09, 2012	81.15	81.95	80.74	81.43	2,300,777	-0.28(-0.35%)
May 08, 2012	81.33	81.78	80.58	81.71	2,108,384	+0.16(+0.20%)
May 07, 2012	81.26	81.83	81.26	81.55	1,481,522	+0.01(+0.01%)
May 04, 2012	82.29	82.54	81.36	81.54	1,684,282	-0.92(-1.11%)
May 03, 2012	82.08	83.07	81.72	82.46	2,056,043	+0.38(+0.47%)
May 02, 2012	82.14	82.30	81.75	82.07	2,130,822	-0.25(-0.30%)

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