Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	53.52	53.85	52.96	53.82	139,329	+1.18(+2.23%)
Aug 30, 2011	52.14	52.90	51.99	52.65	76,799	+0.22(+0.43%)
Aug 29, 2011	51.47	52.44	51.47	52.42	76,073	+1.64(+3.24%)
Aug 26, 2011	49.91	50.89	49.24	50.78	81,073	+0.38(+0.75%)
Aug 25, 2011	50.99	51.20	50.06	50.40	66,173	-0.32(-0.63%)
Aug 24, 2011	50.39	51.01	50.19	50.72	155,023	-0.69(-1.35%)
Aug 23, 2011	50.14	51.43	49.82	51.41	541,310	+2.01(+4.07%)
Aug 22, 2011	49.98	50.25	49.12	49.40	131,726	-0.56(-1.11%)
Aug 19, 2011	50.06	51.19	49.95	49.96	96,750	-0.72(-1.41%)
Aug 18, 2011	51.21	51.21	49.98	50.67	121,386	-2.19(-4.14%)
Aug 17, 2011	53.22	53.54	52.51	52.86	115,737	-0.12(-0.22%)
Aug 16, 2011	53.11	53.35	52.55	52.98	179,341	-0.55(-1.02%)
Aug 15, 2011	53.31	53.53	52.88	53.53	127,842	+1.53(+2.94%)
Aug 12, 2011	52.23	52.48	51.59	52.00	70,591	+0.06(+0.12%)
Aug 11, 2011	50.52	52.44	50.39	51.94	117,419	+2.10(+4.21%)
Aug 10, 2011	50.81	51.31	49.84	49.84	245,121	-3.11(-5.88%)
Aug 09, 2011	53.27	52.95	49.87	52.95	760,649	+3.03(+6.07%)
Aug 08, 2011	51.78	52.40	49.79	49.92	180,097	-3.81(-7.09%)
Aug 05, 2011	54.36	54.71	52.17	53.73	257,926	-0.72(-1.31%)
Aug 04, 2011	55.72	55.86	54.42	54.45	182,875	-2.57(-4.51%)
Aug 03, 2011	57.04	57.19	55.87	57.02	193,539	-0.20(-0.35%)
Aug 02, 2011	58.38	58.45	57.22	57.22	161,716	-1.55(-2.63%)
Aug 01, 2011	59.60	59.60	58.23	58.77	86,634	-0.15(-0.25%)
Jul 29, 2011	58.37	59.17	58.21	58.91	116,043	-0.10(-0.16%)
Jul 28, 2011	59.23	59.51	58.88	59.01	84,782	+0.13(+0.23%)
Jul 27, 2011	59.53	59.53	58.66	58.88	82,009	-0.59(-1.00%)
Jul 26, 2011	59.23	59.77	59.20	59.47	97,133	+0.64(+1.08%)
Jul 25, 2011	58.58	59.00	58.58	58.83	82,745	-0.46(-0.78%)
Jul 22, 2011	59.37	59.41	59.16	59.29	108,548	+0.58(+0.98%)
Jul 21, 2011	58.60	59.02	58.40	58.72	97,654	+0.14(+0.25%)
Jul 20, 2011	58.45	58.82	58.34	58.57	40,353	+0.27(+0.46%)
Jul 19, 2011	57.99	58.39	57.99	58.31	70,356	+0.52(+0.90%)
Jul 18, 2011	57.90	57.90	57.27	57.79	160,845	-0.21(-0.35%)
Jul 15, 2011	58.16	58.45	57.78	57.99	68,626	+0.17(+0.29%)
Jul 14, 2011	58.45	58.59	57.71	57.83	76,870	-0.41(-0.71%)
Jul 13, 2011	57.98	58.75	57.98	58.24	760,940	+0.93(+1.63%)
Jul 12, 2011	57.38	57.73	57.26	57.31	253,111	-0.56(-0.97%)
Jul 11, 2011	58.88	58.89	57.80	57.87	122,858	-1.62(-2.72%)
Jul 08, 2011	59.78	59.82	59.16	59.49	92,265	-0.65(-1.08%)
Jul 07, 2011	59.97	60.40	59.97	60.14	145,685	+0.59(+0.99%)
Jul 06, 2011	59.50	59.57	59.05	59.55	135,130	-0.56(-0.94%)
Jul 05, 2011	60.15	60.38	59.87	60.12	114,535	-0.11(-0.19%)
Jul 01, 2011	59.54	60.31	59.42	60.23	157,593	+0.63(+1.06%)
Jun 30, 2011	59.07	59.66	59.00	59.60	158,901	+0.94(+1.61%)
Jun 29, 2011	58.43	58.73	58.12	58.66	172,354	+0.07(+0.12%)
Jun 28, 2011	57.82	58.59	57.75	58.59	71,815	+0.49(+0.84%)
Jun 27, 2011	57.51	58.24	57.51	58.10	65,396	+0.97(+1.70%)
Jun 24, 2011	57.54	57.64	57.00	57.13	194,212	+0.52(+0.92%)
Jun 23, 2011	55.71	56.62	55.36	56.61	104,284	+0.32(+0.57%)
Jun 22, 2011	56.53	56.87	56.26	56.29	93,520	-0.71(-1.24%)
Jun 21, 2011	56.16	57.06	56.14	57.00	80,145	+1.21(+2.17%)
Jun 20, 2011	55.69	55.84	55.67	55.79	85,185	-0.16(-0.29%)
Jun 17, 2011	56.17	56.18	55.76	55.95	332,420	-0.16(-0.28%)
Jun 16, 2011	55.86	56.60	55.64	56.11	120,373	-0.41(-0.72%)
Jun 15, 2011	57.01	57.11	56.23	56.51	154,474	-1.03(-1.79%)
Jun 14, 2011	57.28	57.91	57.28	57.54	120,542	+0.84(+1.48%)
Jun 13, 2011	57.11	57.27	56.47	56.70	82,728	-0.01(-0.01%)
Jun 10, 2011	57.33	57.39	56.56	56.71	128,662	-1.26(-2.18%)
Jun 09, 2011	57.73	58.10	57.41	57.97	64,113	+0.08(+0.13%)
Jun 08, 2011	58.32	58.43	57.83	57.89	79,179	-0.46(-0.78%)
Jun 07, 2011	59.06	59.12	58.31	58.35	798,965	-0.12(-0.21%)
Jun 06, 2011	59.13	59.22	58.46	58.47	107,550	-0.72(-1.22%)

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