Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	50.25	50.50	49.97	50.32	1,088,231	+0.24(+0.48%)
Aug 30, 2012	50.10	50.31	49.94	50.07	1,081,581	-0.30(-0.60%)
Aug 29, 2012	50.61	50.72	50.34	50.37	1,045,360	-0.15(-0.31%)
Aug 27, 2012	50.79	50.79	50.41	50.53	1,117,881	-0.18(-0.36%)
Aug 24, 2012	50.51	50.93	50.43	50.71	1,346,446	+0.22(+0.44%)
Aug 23, 2012	50.87	51.14	50.47	50.49	1,221,187	-0.56(-1.10%)
Aug 22, 2012	50.90	51.29	50.75	51.05	1,055,914	+0.09(+0.17%)
Aug 21, 2012	51.41	51.56	50.87	50.96	1,507,576	-0.44(-0.85%)
Aug 20, 2012	51.48	51.55	51.14	51.40	1,375,526	-0.20(-0.39%)
Aug 17, 2012	51.56	51.66	51.37	51.60	1,503,389	+0.23(+0.45%)
Aug 16, 2012	50.79	51.38	50.67	51.37	1,612,819	+0.53(+1.05%)
Aug 15, 2012	50.63	51.08	50.53	50.84	1,668,866	+0.25(+0.50%)
Aug 14, 2012	50.35	50.75	50.27	50.59	1,726,231	+0.33(+0.66%)
Aug 13, 2012	49.97	50.35	49.72	50.26	1,332,656	+0.07(+0.14%)
Aug 10, 2012	49.81	50.26	49.61	50.19	1,851,109	+0.37(+0.74%)
Aug 09, 2012	49.55	50.15	49.55	49.82	1,530,626	+0.15(+0.29%)
Aug 08, 2012	49.11	49.97	48.83	49.68	3,358,625	+0.48(+0.98%)
Aug 07, 2012	48.87	49.39	48.81	49.19	2,095,103	+0.46(+0.93%)
Aug 06, 2012	48.88	49.11	48.61	48.74	1,858,423	-0.15(-0.32%)
Aug 03, 2012	48.42	49.15	48.20	48.89	2,902,828	+1.10(+2.31%)
Aug 02, 2012	47.53	47.90	47.21	47.79	1,684,074	-0.17(-0.36%)
Aug 01, 2012	47.96	48.36	46.94	47.96	1,818,255	+0.32(+0.67%)
Jul 31, 2012	48.16	48.37	47.56	47.64	1,840,405	-0.59(-1.22%)
Jul 30, 2012	47.61	48.34	47.33	48.23	2,177,677	+0.47(+0.99%)
Jul 27, 2012	45.72	48.06	45.72	47.76	4,391,040	+2.75(+6.11%)
Jul 26, 2012	45.31	45.44	44.83	45.01	2,590,044	+0.33(+0.74%)
Jul 25, 2012	44.80	45.35	44.44	44.68	898,820	-0.04(-0.09%)
Jul 24, 2012	45.29	45.32	44.42	44.72	1,180,106	-0.47(-1.05%)
Jul 23, 2012	44.88	45.37	44.66	45.19	1,074,388	-0.30(-0.66%)
Jul 20, 2012	45.62	46.00	45.44	45.49	1,495,013	-0.40(-0.87%)
Jul 19, 2012	46.28	46.40	45.79	45.89	954,156	-0.42(-0.90%)
Jul 18, 2012	46.03	46.51	45.81	46.31	1,083,083	+0.14(+0.29%)
Jul 17, 2012	45.95	46.21	45.84	46.17	1,246,181	+0.27(+0.59%)
Jul 16, 2012	45.92	46.16	45.83	45.90	1,075,271	-0.22(-0.48%)
Jul 13, 2012	45.73	46.22	45.73	46.12	1,390,457	+0.48(+1.06%)
Jul 12, 2012	45.27	45.86	45.03	45.64	1,384,166	-0.01(-0.02%)
Jul 11, 2012	45.33	45.74	45.08	45.65	1,128,312	+0.41(+0.90%)
Jul 10, 2012	45.52	45.75	45.16	45.24	1,188,232	-0.27(-0.60%)
Jul 09, 2012	45.71	45.97	45.39	45.51	1,207,510	-0.27(-0.59%)
Jul 06, 2012	46.17	46.18	45.77	45.78	1,027,898	-0.77(-1.64%)
Jul 05, 2012	46.12	46.74	45.97	46.55	1,615,002	+0.34(+0.73%)
Jul 03, 2012	45.76	46.21	45.72	46.21	649,925	+0.35(+0.76%)
Jul 02, 2012	45.46	45.89	45.16	45.86	1,924,585	+0.56(+1.24%)
Jun 29, 2012	45.04	45.30	44.64	45.30	2,479,122	+1.03(+2.32%)
Jun 28, 2012	44.32	44.41	43.94	44.27	2,668,606	-0.35(-0.78%)
Jun 27, 2012	44.67	44.67	44.04	44.62	1,106,680	+0.54(+1.23%)
Jun 26, 2012	44.14	44.42	44.02	44.08	1,616,384	+0.10(+0.22%)
Jun 25, 2012	44.28	44.41	43.72	43.98	1,874,616	-0.74(-1.65%)
Jun 22, 2012	44.76	44.94	44.54	44.72	2,373,484	+0.10(+0.22%)
Jun 21, 2012	45.62	45.63	44.57	44.62	1,337,810	-0.89(-1.96%)
Jun 20, 2012	45.57	45.61	45.08	45.51	1,146,346	-0.12(-0.25%)
Jun 19, 2012	45.53	45.80	45.20	45.63	1,588,052	+0.26(+0.58%)
Jun 18, 2012	45.15	45.58	45.15	45.37	1,299,895	-0.15(-0.32%)
Jun 15, 2012	45.13	45.51	45.07	45.51	2,592,480	+0.55(+1.23%)
Jun 14, 2012	44.94	45.15	44.77	44.96	1,830,358	+0.17(+0.39%)
Jun 13, 2012	45.08	45.22	44.68	44.79	1,690,005	-0.48(-1.07%)
Jun 12, 2012	44.78	45.27	44.68	45.27	1,154,467	+0.65(+1.45%)
Jun 11, 2012	45.61	45.68	44.61	44.62	1,281,663	-0.68(-1.50%)
Jun 08, 2012	45.14	45.30	44.73	45.30	1,547,446	+0.17(+0.39%)
Jun 07, 2012	46.09	46.17	45.03	45.13	2,479,563	-0.52(-1.15%)
Jun 06, 2012	44.41	45.65	44.20	45.65	2,788,595	+1.58(+3.58%)
Jun 05, 2012	43.82	44.24	43.65	44.07	1,982,445	+0.16(+0.37%)
Jun 04, 2012	43.76	44.29	43.61	43.91	1,886,647	+0.22(+0.51%)

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