Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	65.66	65.95	64.58	65.15	237,786	-0.03(-0.05%)
Aug 30, 2011	64.27	65.80	63.37	65.18	127,487	+0.51(+0.79%)
Aug 29, 2011	63.36	64.87	62.97	64.67	143,023	+1.96(+3.13%)
Aug 26, 2011	61.30	62.84	61.00	62.71	207,046	+0.93(+1.51%)
Aug 25, 2011	62.95	63.59	61.06	61.78	210,227	-0.73(-1.17%)
Aug 24, 2011	61.50	62.87	61.08	62.51	213,787	+0.96(+1.56%)
Aug 23, 2011	60.75	61.63	60.12	61.55	368,258	+0.86(+1.42%)
Aug 22, 2011	62.96	62.98	60.40	60.69	274,849	-0.82(-1.33%)
Aug 19, 2011	61.16	63.10	60.57	61.51	282,151	-0.90(-1.44%)
Aug 18, 2011	63.96	64.27	61.16	62.41	555,139	-2.62(-4.03%)
Aug 17, 2011	64.79	65.90	64.27	65.03	286,480	+0.84(+1.31%)
Aug 16, 2011	63.79	64.51	62.73	64.19	266,168	-0.16(-0.25%)
Aug 15, 2011	63.42	66.46	63.37	64.35	86,161	+1.46(+2.32%)
Aug 12, 2011	64.71	65.33	62.48	62.89	218,520	-1.12(-1.75%)
Aug 11, 2011	61.24	64.89	60.43	64.01	375,310	+3.66(+6.06%)
Aug 10, 2011	60.44	62.18	58.91	60.35	309,307	-1.58(-2.55%)
Aug 09, 2011	61.28	62.45	57.10	61.93	577,221	+2.43(+4.08%)
Aug 08, 2011	60.63	62.19	58.76	59.50	668,321	-2.95(-4.72%)
Aug 05, 2011	63.68	64.44	60.58	62.45	394,857	-0.55(-0.87%)
Aug 04, 2011	63.10	63.72	62.01	63.00	313,466	-0.93(-1.45%)
Aug 03, 2011	61.24	64.13	61.01	63.93	218,427	+2.61(+4.26%)
Aug 02, 2011	63.26	63.77	61.18	61.32	239,329	-2.20(-3.46%)
Aug 01, 2011	64.77	65.22	62.50	63.52	145,227	-0.20(-0.31%)
Jul 29, 2011	63.24	64.74	61.64	63.72	223,877	-0.36(-0.56%)
Jul 28, 2011	63.95	65.16	63.92	64.08	225,547	+0.08(+0.12%)
Jul 27, 2011	67.63	67.65	63.66	64.00	392,659	-3.80(-5.60%)
Jul 26, 2011	67.68	67.85	66.32	67.80	138,913	+0.29(+0.43%)
Jul 25, 2011	67.19	68.64	66.42	67.51	71,713	-0.69(-1.01%)
Jul 22, 2011	68.27	68.64	67.03	68.20	120,575	-0.33(-0.48%)
Jul 21, 2011	68.11	70.13	66.89	68.53	203,881	+1.17(+1.74%)
Jul 20, 2011	67.78	68.56	66.64	67.36	95,329	+0.15(+0.22%)
Jul 19, 2011	65.95	67.51	65.95	67.21	118,335	+1.59(+2.42%)
Jul 18, 2011	65.00	66.33	64.86	65.62	133,676	+0.48(+0.74%)
Jul 15, 2011	65.85	65.85	64.73	65.14	136,092	-0.55(-0.84%)
Jul 14, 2011	67.55	68.41	65.12	65.69	108,122	-1.58(-2.35%)
Jul 13, 2011	67.23	68.47	66.21	67.27	168,060	+0.42(+0.63%)
Jul 12, 2011	66.31	67.57	66.07	66.85	125,521	+0.41(+0.62%)
Jul 11, 2011	66.49	67.38	65.81	66.44	254,485	-0.78(-1.16%)
Jul 08, 2011	66.71	67.78	65.01	67.22	96,187	-0.71(-1.05%)
Jul 07, 2011	68.30	69.31	67.23	67.93	270,061	+0.56(+0.83%)
Jul 06, 2011	67.16	67.63	66.77	67.37	121,298	+0.03(+0.04%)
Jul 05, 2011	67.85	68.27	67.03	67.34	122,582	-0.39(-0.58%)
Jul 01, 2011	65.95	67.82	64.83	67.73	244,767	+2.16(+3.29%)
Jun 30, 2011	65.91	66.64	65.41	65.57	128,941	-0.26(-0.39%)
Jun 29, 2011	65.31	66.04	64.39	65.83	113,314	+0.79(+1.21%)
Jun 28, 2011	65.00	65.47	64.44	65.04	175,411	+0.18(+0.28%)
Jun 27, 2011	62.71	65.07	62.01	64.86	307,606	+2.27(+3.63%)
Jun 24, 2011	63.56	63.98	62.33	62.59	491,168	-0.90(-1.42%)
Jun 23, 2011	60.17	63.54	59.51	63.49	321,117	+2.59(+4.25%)
Jun 22, 2011	61.61	62.55	60.78	60.90	171,429	-0.99(-1.60%)
Jun 21, 2011	61.79	64.00	61.79	61.89	339,259	+0.48(+0.78%)
Jun 20, 2011	61.20	61.95	59.65	61.41	232,775	+1.85(+3.11%)
Jun 17, 2011	61.50	61.80	58.85	59.56	423,090	-1.37(-2.25%)
Jun 16, 2011	62.05	62.05	59.75	60.93	246,720	-1.10(-1.77%)
Jun 15, 2011	62.08	62.65	61.49	62.03	155,935	-0.66(-1.05%)
Jun 14, 2011	61.85	63.37	61.85	62.69	182,363	+1.24(+2.02%)
Jun 13, 2011	62.58	62.99	61.35	61.45	312,740	-0.84(-1.35%)
Jun 10, 2011	63.46	63.46	61.97	62.29	232,899	-1.38(-2.17%)
Jun 09, 2011	63.16	64.25	63.00	63.67	146,620	+0.75(+1.19%)
Jun 08, 2011	63.11	63.91	62.28	62.92	196,468	-0.30(-0.47%)
Jun 07, 2011	63.71	64.48	61.36	63.22	179,862	-0.16(-0.25%)
Jun 06, 2011	64.36	64.88	63.32	63.38	111,723	-1.08(-1.68%)

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