Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	81.71	81.96	79.59	79.75	574,877	-2.18(-2.66%)
Jul 30, 2012	81.20	82.51	81.00	81.93	349,559	+0.89(+1.10%)
Jul 27, 2012	80.07	81.26	79.63	81.03	334,250	+1.20(+1.50%)
Jul 26, 2012	81.16	81.16	79.35	79.83	552,407	-0.21(-0.26%)
Jul 25, 2012	78.80	80.22	78.44	80.04	677,510	+1.40(+1.77%)
Jul 24, 2012	79.55	79.68	78.22	78.65	371,002	-0.97(-1.22%)
Jul 23, 2012	79.51	79.95	78.69	79.62	443,232	-0.24(-0.30%)
Jul 20, 2012	80.24	80.81	79.78	79.86	444,524	-1.00(-1.24%)
Jul 19, 2012	81.77	82.08	80.80	80.87	482,189	-1.02(-1.24%)
Jul 18, 2012	82.47	82.95	81.60	81.89	242,152	-0.76(-0.92%)
Jul 17, 2012	82.73	82.73	81.27	82.65	348,411	+0.51(+0.62%)
Jul 16, 2012	81.69	82.43	81.49	82.14	280,353	+0.33(+0.40%)
Jul 13, 2012	81.63	82.49	81.50	81.81	498,574	+0.27(+0.34%)
Jul 12, 2012	80.59	81.72	80.18	81.53	451,961	+0.78(+0.97%)
Jul 11, 2012	81.59	81.61	80.45	80.75	402,344	-0.74(-0.90%)
Jul 10, 2012	82.36	82.93	81.27	81.49	310,822	-0.32(-0.39%)
Jul 09, 2012	81.75	81.98	81.08	81.81	407,232	-0.20(-0.25%)
Jul 06, 2012	81.93	82.28	81.67	82.01	333,854	-0.27(-0.32%)
Jul 05, 2012	83.39	83.65	82.16	82.28	619,752	-0.98(-1.18%)
Jul 03, 2012	82.50	83.51	82.27	83.26	228,202	+0.94(+1.14%)
Jul 02, 2012	81.68	82.91	81.40	82.32	490,572	+1.17(+1.44%)
Jun 29, 2012	83.46	83.46	80.96	81.15	1,119,687	-1.29(-1.56%)
Jun 28, 2012	81.61	82.47	81.09	82.44	528,404	+0.71(+0.87%)
Jun 27, 2012	81.34	82.13	80.77	81.72	428,610	+0.58(+0.72%)
Jun 26, 2012	80.33	81.39	80.17	81.14	513,128	+0.79(+0.99%)
Jun 25, 2012	80.77	80.77	79.27	80.35	604,404	-0.69(-0.85%)
Jun 22, 2012	80.89	81.75	80.59	81.04	727,727	+0.46(+0.57%)
Jun 21, 2012	81.89	82.42	80.34	80.58	439,662	-1.35(-1.65%)
Jun 20, 2012	81.86	82.99	81.75	81.93	453,362	+0.00(+0.00%)
Jun 19, 2012	80.91	82.08	80.77	81.93	481,543	+0.96(+1.19%)
Jun 18, 2012	79.75	81.06	79.41	80.96	366,946	+0.98(+1.23%)
Jun 15, 2012	81.09	81.16	79.94	79.98	754,807	-1.18(-1.46%)
Jun 14, 2012	80.18	81.59	80.07	81.17	488,146	+1.13(+1.41%)
Jun 13, 2012	80.87	81.07	79.86	80.04	492,880	-0.83(-1.03%)
Jun 12, 2012	80.31	80.91	79.91	80.87	535,216	+0.83(+1.04%)
Jun 11, 2012	80.40	81.12	79.99	80.04	812,977	-0.06(-0.08%)
Jun 08, 2012	80.59	80.84	79.02	80.10	841,423	-0.93(-1.15%)
Jun 07, 2012	81.79	82.61	79.19	81.03	640,180	-0.14(-0.17%)
Jun 06, 2012	80.38	81.18	80.15	81.17	397,536	+1.32(+1.65%)
Jun 05, 2012	78.98	79.92	78.98	79.86	660,354	+0.71(+0.89%)
Jun 04, 2012	79.35	79.57	78.83	79.15	366,024	-0.25(-0.32%)
Jun 01, 2012	79.24	79.87	78.99	79.40	736,415	-0.67(-0.84%)
May 31, 2012	79.24	80.62	78.56	80.08	824,402	+0.71(+0.89%)
May 30, 2012	79.11	79.60	78.52	79.37	719,948	+0.02(+0.03%)
May 29, 2012	79.55	80.08	79.15	79.35	495,164	+0.28(+0.36%)
May 25, 2012	79.23	80.09	78.86	79.06	409,178	-0.30(-0.38%)
May 24, 2012	77.86	79.36	77.68	79.36	539,044	+1.50(+1.92%)
May 23, 2012	77.13	78.04	76.79	77.86	474,384	+0.38(+0.49%)
May 22, 2012	76.95	77.73	76.61	77.48	995,831	+0.79(+1.03%)
May 21, 2012	77.02	77.14	76.29	76.69	718,494	-0.09(-0.11%)
May 18, 2012	77.07	77.39	76.50	76.78	594,934	-0.16(-0.20%)
May 17, 2012	78.25	78.32	76.63	76.93	706,537	-1.30(-1.66%)
May 16, 2012	79.38	79.78	78.14	78.23	592,604	-0.83(-1.06%)
May 15, 2012	79.75	80.20	78.96	79.06	678,829	-0.83(-1.04%)
May 14, 2012	80.18	80.41	79.41	79.89	725,118	-0.64(-0.79%)
May 11, 2012	79.61	81.27	79.17	80.53	524,947	+0.59(+0.74%)
May 10, 2012	80.06	80.38	79.64	79.94	450,079	+0.11(+0.14%)
May 09, 2012	79.48	80.38	79.06	79.83	693,714	+0.00(+0.00%)
May 08, 2012	78.64	79.89	78.36	79.83	697,977	+0.84(+1.07%)
May 07, 2012	78.53	79.02	78.06	78.99	471,519	+0.40(+0.51%)
May 04, 2012	78.18	78.86	78.06	78.59	670,066	+0.12(+0.16%)
May 03, 2012	77.71	78.93	77.71	78.46	1,215,627	+0.88(+1.14%)
May 02, 2012	77.77	78.11	77.11	77.58	1,292,454	-0.54(-0.69%)

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