Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	81.98	82.38	81.95	82.36	1,774,358	+0.06(+0.07%)
Jul 30, 2013	82.33	82.39	82.21	82.30	863,019	-0.03(-0.04%)
Jul 29, 2013	82.33	82.34	82.23	82.33	598,748	+0.00(+0.00%)
Jul 26, 2013	82.40	82.41	82.30	82.33	1,005,249	-0.02(-0.03%)
Jul 25, 2013	82.15	82.36	82.09	82.35	1,194,705	+0.03(+0.04%)
Jul 24, 2013	82.31	82.38	82.16	82.32	1,246,417	-0.27(-0.33%)
Jul 23, 2013	82.52	82.61	82.46	82.59	654,213	-0.05(-0.06%)
Jul 22, 2013	82.54	82.66	82.53	82.64	891,128	+0.11(+0.13%)
Jul 19, 2013	82.43	82.55	82.35	82.53	733,725	+0.21(+0.26%)
Jul 18, 2013	82.41	82.47	82.27	82.31	751,542	-0.12(-0.15%)
Jul 17, 2013	82.47	82.55	82.36	82.44	872,989	+0.15(+0.18%)
Jul 16, 2013	82.24	82.30	82.18	82.29	763,241	+0.13(+0.16%)
Jul 15, 2013	82.07	82.16	82.00	82.16	986,796	+0.18(+0.22%)
Jul 12, 2013	82.24	82.24	81.88	81.98	802,805	-0.09(-0.11%)
Jul 11, 2013	81.95	82.08	81.84	82.08	1,360,355	+0.55(+0.67%)
Jul 10, 2013	81.82	81.82	81.53	81.53	934,200	-0.22(-0.26%)
Jul 09, 2013	81.80	81.80	81.66	81.75	2,248,597	+0.08(+0.10%)
Jul 08, 2013	81.45	81.70	81.45	81.66	836,122	+0.42(+0.52%)
Jul 05, 2013	81.49	81.57	81.22	81.24	1,923,470	-0.90(-1.09%)
Jul 03, 2013	82.30	82.34	82.14	82.14	576,605	-0.12(-0.14%)
Jul 02, 2013	82.31	82.37	82.23	82.25	829,758	+0.00(+0.00%)
Jul 01, 2013	82.07	82.29	82.07	82.25	1,237,973	+0.11(+0.14%)
Jun 28, 2013	81.92	82.25	81.86	82.14	3,490,106	+0.01(+0.01%)
Jun 27, 2013	81.96	82.13	81.90	82.13	1,740,690	+0.34(+0.42%)
Jun 26, 2013	81.76	81.89	81.63	81.79	1,299,713	+0.34(+0.42%)
Jun 25, 2013	81.57	81.67	81.37	81.44	2,202,351	+0.09(+0.11%)
Jun 24, 2013	81.22	81.67	81.12	81.35	2,964,011	-0.33(-0.40%)
Jun 21, 2013	82.06	82.22	81.62	81.68	2,583,562	-0.46(-0.56%)
Jun 20, 2013	82.23	82.38	82.07	82.14	3,990,178	-0.55(-0.67%)
Jun 19, 2013	83.37	83.37	82.59	82.69	1,273,520	-0.56(-0.67%)
Jun 18, 2013	83.23	83.30	83.14	83.25	1,393,252	-0.03(-0.04%)
Jun 17, 2013	83.40	83.47	83.27	83.28	2,211,843	-0.06(-0.07%)
Jun 14, 2013	83.37	83.51	83.34	83.34	1,592,073	+0.02(+0.03%)
Jun 13, 2013	82.93	83.32	82.93	83.32	1,303,835	+0.41(+0.49%)
Jun 12, 2013	83.00	83.13	82.90	82.91	1,917,923	-0.14(-0.17%)
Jun 11, 2013	82.89	83.09	82.74	83.05	1,460,147	+0.01(+0.01%)
Jun 10, 2013	83.01	83.14	83.00	83.04	1,531,402	-0.17(-0.20%)
Jun 07, 2013	83.26	83.44	83.16	83.21	1,745,501	-0.26(-0.31%)
Jun 06, 2013	83.25	83.58	83.22	83.47	1,491,176	+0.21(+0.26%)
Jun 05, 2013	83.40	83.43	83.26	83.26	1,514,769	-0.05(-0.06%)
Jun 04, 2013	83.38	83.43	83.27	83.30	1,279,639	-0.18(-0.22%)
Jun 03, 2013	83.35	83.57	83.30	83.49	2,754,448	+0.04(+0.05%)
May 31, 2013	83.67	83.72	83.27	83.45	2,114,039	-0.16(-0.19%)
May 30, 2013	83.64	83.73	83.58	83.61	1,701,107	-0.02(-0.03%)
May 29, 2013	83.56	83.65	83.50	83.63	1,790,522	+0.11(+0.14%)
May 28, 2013	83.95	83.96	83.49	83.51	1,415,776	-0.52(-0.62%)
May 24, 2013	84.08	84.16	84.00	84.03	836,881	+0.00(+0.00%)
May 23, 2013	84.15	84.16	83.97	84.03	1,447,649	-0.03(-0.04%)
May 22, 2013	84.40	84.49	84.00	84.07	1,483,289	-0.28(-0.34%)
May 21, 2013	84.23	84.37	84.18	84.35	1,297,413	+0.07(+0.08%)
May 20, 2013	84.37	84.42	84.21	84.28	2,235,994	-0.08(-0.10%)
May 17, 2013	84.51	84.52	84.32	84.36	812,990	-0.21(-0.24%)
May 16, 2013	84.40	84.57	84.40	84.57	2,570,243	+0.23(+0.27%)
May 15, 2013	84.33	84.37	84.20	84.34	1,211,759	-0.08(-0.09%)
May 13, 2013	84.39	84.42	84.35	84.42	736,644	-0.08(-0.09%)
May 10, 2013	84.65	84.69	84.39	84.49	553,147	-0.17(-0.20%)
May 09, 2013	84.78	84.85	84.66	84.66	703,207	-0.11(-0.14%)
May 08, 2013	84.76	84.81	84.71	84.78	1,350,087	+0.08(+0.09%)
May 07, 2013	84.73	84.78	84.70	84.70	1,218,070	-0.05(-0.05%)
May 06, 2013	84.85	84.89	84.75	84.75	897,271	-0.14(-0.16%)
May 03, 2013	85.04	85.20	84.85	84.88	758,373	-0.31(-0.37%)
May 02, 2013	85.17	85.26	85.17	85.20	1,144,723	+0.01(+0.01%)

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