Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	60.24	60.90	60.02	60.63	689,146	+0.68(+1.13%)
Aug 30, 2011	59.75	60.30	59.53	59.95	600,043	+0.25(+0.42%)
Aug 29, 2011	59.95	60.38	59.42	59.70	630,043	-0.01(-0.02%)
Aug 26, 2011	58.88	59.75	58.22	59.71	407,444	+0.68(+1.15%)
Aug 25, 2011	59.55	59.66	58.66	59.03	503,873	-0.33(-0.56%)
Aug 24, 2011	58.63	59.51	58.63	59.36	431,198	+0.56(+0.95%)
Aug 23, 2011	57.20	58.86	57.09	58.80	570,911	+1.76(+3.09%)
Aug 22, 2011	59.24	59.56	56.49	57.04	826,699	-1.26(-2.16%)
Aug 19, 2011	59.09	59.71	57.85	58.30	859,329	-1.21(-2.03%)
Aug 18, 2011	60.00	60.08	58.93	59.51	805,100	-1.47(-2.41%)
Aug 17, 2011	60.98	61.09	60.81	60.98	938,410	+0.05(+0.08%)
Aug 16, 2011	60.44	60.98	60.44	60.93	802,844	+0.09(+0.15%)
Aug 15, 2011	60.61	60.87	60.53	60.84	1,153,534	+0.44(+0.73%)
Aug 12, 2011	60.55	60.99	60.40	60.40	7,016,464	-2.78(-4.40%)
Aug 11, 2011	63.11	64.20	62.99	63.18	1,073,357	+0.45(+0.72%)
Aug 10, 2011	61.12	64.30	60.54	62.73	999,628	+1.30(+2.12%)
Aug 09, 2011	59.86	61.94	57.92	61.43	994,815	+3.32(+5.71%)
Aug 08, 2011	59.86	60.42	56.41	58.11	1,284,010	-3.66(-5.93%)
Aug 05, 2011	62.52	62.97	59.01	61.77	884,007	+0.48(+0.78%)
Aug 04, 2011	62.96	62.96	60.78	61.29	966,196	-0.85(-1.37%)
Aug 03, 2011	61.75	62.48	61.14	62.14	633,904	+0.47(+0.76%)
Aug 02, 2011	61.60	62.46	61.38	61.67	616,987	+0.13(+0.21%)
Aug 01, 2011	62.99	63.49	61.39	61.54	611,623	-0.64(-1.03%)
Jul 29, 2011	61.01	62.54	61.01	62.18	516,124	-1.07(-1.69%)
Jul 28, 2011	62.99	63.59	62.84	63.25	359,412	+0.16(+0.25%)
Jul 27, 2011	63.65	64.07	62.70	63.09	513,252	-0.79(-1.24%)
Jul 26, 2011	64.22	64.28	63.80	63.88	362,937	-0.32(-0.50%)
Jul 25, 2011	64.39	64.58	64.09	64.20	415,451	-0.30(-0.47%)
Jul 22, 2011	64.43	64.50	64.38	64.50	232,069	+0.17(+0.26%)
Jul 21, 2011	64.06	64.56	64.06	64.33	591,327	+0.42(+0.66%)
Jul 20, 2011	64.43	64.44	63.80	63.91	306,488	-0.22(-0.34%)
Jul 19, 2011	63.71	64.35	63.71	64.13	233,341	+0.58(+0.91%)
Jul 18, 2011	63.60	63.73	63.41	63.55	235,444	-0.11(-0.17%)
Jul 15, 2011	63.95	64.13	63.58	63.66	362,972	-0.26(-0.41%)
Jul 14, 2011	64.00	64.39	63.75	63.92	231,794	-0.12(-0.19%)
Jul 13, 2011	64.25	64.54	63.95	64.04	272,993	-0.24(-0.37%)
Jul 12, 2011	64.36	64.49	64.10	64.28	293,567	-0.11(-0.17%)
Jul 11, 2011	64.69	64.69	64.18	64.39	269,467	-0.50(-0.77%)
Jul 08, 2011	64.45	64.93	64.36	64.89	306,223	+0.09(+0.14%)
Jul 07, 2011	64.70	64.98	64.52	64.80	260,019	+0.30(+0.47%)
Jul 06, 2011	64.04	64.72	64.04	64.50	253,139	+0.30(+0.47%)
Jul 05, 2011	64.37	64.48	63.94	64.20	228,663	-0.17(-0.26%)
Jul 01, 2011	63.95	64.45	63.81	64.37	370,812	+0.37(+0.58%)
Jun 30, 2011	64.00	64.28	63.37	64.00	496,755	+0.15(+0.23%)
Jun 29, 2011	63.44	64.02	63.17	63.85	392,068	+0.62(+0.98%)
Jun 28, 2011	63.16	63.23	62.63	63.23	336,012	+0.36(+0.57%)
Jun 27, 2011	62.24	62.93	62.24	62.87	443,498	+0.27(+0.43%)
Jun 24, 2011	62.51	62.79	62.40	62.60	270,729	+0.17(+0.27%)
Jun 23, 2011	62.18	62.49	61.25	62.43	452,043	-0.16(-0.26%)
Jun 22, 2011	61.88	62.63	61.75	62.59	402,918	+0.68(+1.10%)
Jun 21, 2011	60.96	62.13	60.88	61.91	408,707	+1.30(+2.14%)
Jun 20, 2011	60.24	60.61	60.18	60.61	304,980	+0.47(+0.78%)
Jun 17, 2011	60.66	60.89	59.85	60.14	399,954	-0.20(-0.33%)
Jun 16, 2011	61.41	61.79	60.11	60.34	460,530	-1.19(-1.93%)
Jun 15, 2011	61.79	61.97	61.09	61.53	385,906	-0.42(-0.68%)
Jun 14, 2011	62.17	62.52	61.75	61.95	326,638	-0.14(-0.23%)
Jun 13, 2011	62.50	62.79	61.70	62.09	368,026	-0.40(-0.64%)
Jun 10, 2011	61.52	62.50	61.52	62.49	483,171	+0.57(+0.92%)
Jun 09, 2011	61.14	62.17	60.82	61.92	528,622	+1.24(+2.04%)
Jun 08, 2011	60.51	61.03	60.25	60.68	408,771	+0.04(+0.07%)
Jun 07, 2011	61.29	61.54	60.60	60.64	349,223	-0.51(-0.83%)
Jun 06, 2011	61.70	61.97	60.90	61.15	271,358	-0.70(-1.13%)

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