Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	55.73	56.33	54.78	55.84	137,206	-0.64(-1.14%)
Jul 28, 2011	56.47	57.26	56.37	56.48	106,980	-0.04(-0.06%)
Jul 27, 2011	57.90	57.90	56.41	56.52	340,937	-1.88(-3.21%)
Jul 26, 2011	58.75	58.81	58.32	58.39	154,427	-0.40(-0.68%)
Jul 25, 2011	59.18	59.58	58.72	58.79	128,280	-1.25(-2.08%)
Jul 22, 2011	59.91	60.10	59.91	60.04	88,352	+0.31(+0.52%)
Jul 21, 2011	59.59	60.13	59.45	59.74	467,164	+1.42(+2.44%)
Jul 20, 2011	58.27	58.48	57.93	58.31	213,913	+0.07(+0.12%)
Jul 19, 2011	58.32	58.39	57.75	58.24	211,256	+0.22(+0.38%)
Jul 18, 2011	58.29	58.53	57.51	58.02	66,382	-0.36(-0.62%)
Jul 15, 2011	59.06	59.06	58.12	58.38	70,043	-0.30(-0.51%)
Jul 14, 2011	59.04	59.52	58.58	58.68	163,919	-0.28(-0.48%)
Jul 13, 2011	59.03	59.68	58.81	58.97	69,204	+0.27(+0.46%)
Jul 12, 2011	58.27	59.26	58.20	58.69	259,264	+0.19(+0.33%)
Jul 11, 2011	59.40	59.40	58.33	58.50	300,311	-1.39(-2.32%)
Jul 08, 2011	59.67	59.89	59.31	59.89	124,889	-0.44(-0.72%)
Jul 07, 2011	60.88	60.88	59.85	60.33	157,691	-0.07(-0.12%)
Jul 06, 2011	60.07	60.60	59.85	60.40	362,774	+0.38(+0.63%)
Jul 05, 2011	60.23	60.23	59.60	60.02	134,473	-0.12(-0.20%)
Jul 01, 2011	59.20	60.23	59.01	60.14	128,544	+1.03(+1.75%)
Jun 30, 2011	59.18	59.55	59.03	59.10	164,157	+0.12(+0.20%)
Jun 29, 2011	59.16	59.27	58.77	58.98	209,706	+0.01(+0.02%)
Jun 28, 2011	58.17	59.14	58.16	58.97	432,578	+1.07(+1.85%)
Jun 27, 2011	57.27	58.07	56.93	57.90	147,311	+0.58(+1.01%)
Jun 24, 2011	58.42	58.42	57.19	57.32	41,869	-0.89(-1.53%)
Jun 23, 2011	57.87	58.30	56.85	58.21	247,728	-0.38(-0.65%)
Jun 22, 2011	59.00	59.33	58.50	58.59	211,123	-0.52(-0.87%)
Jun 21, 2011	58.74	59.17	58.50	59.11	185,803	+0.69(+1.18%)
Jun 20, 2011	58.50	58.55	58.26	58.42	96,344	+0.81(+1.40%)
Jun 17, 2011	58.21	58.35	57.53	57.62	225,497	-0.06(-0.11%)
Jun 16, 2011	57.50	57.96	56.98	57.68	251,440	+0.24(+0.41%)
Jun 15, 2011	58.06	58.39	57.36	57.44	209,981	-0.85(-1.46%)
Jun 14, 2011	57.91	58.61	57.87	58.30	91,313	+0.95(+1.66%)
Jun 13, 2011	57.59	57.92	57.32	57.34	108,634	-0.14(-0.24%)
Jun 10, 2011	58.30	58.30	57.12	57.48	557,266	-1.02(-1.75%)
Jun 09, 2011	57.35	58.77	57.35	58.50	429,033	+1.20(+2.09%)
Jun 08, 2011	57.24	57.57	57.02	57.31	131,549	-0.10(-0.17%)
Jun 07, 2011	57.34	58.64	57.34	57.40	204,907	+0.15(+0.26%)
Jun 06, 2011	58.12	58.12	57.16	57.25	556,353	-1.06(-1.82%)
Jun 03, 2011	58.51	58.87	58.30	58.31	113,909	-0.47(-0.80%)
May 24, 2011	59.74	59.74	58.77	58.79	376,007	-0.77(-1.29%)
May 23, 2011	60.28	60.28	59.10	59.56	97,971	-0.88(-1.46%)
May 20, 2011	61.25	61.25	60.22	60.44	226,143	-0.61(-1.00%)
May 19, 2011	61.27	61.27	60.69	61.04	451,043	+0.12(+0.19%)
May 18, 2011	60.10	60.98	60.05	60.92	482,225	+0.83(+1.39%)
May 17, 2011	60.13	60.37	59.91	60.09	161,381	-0.27(-0.45%)
May 16, 2011	60.20	60.79	59.74	60.36	129,787	+0.00(+0.00%)
May 13, 2011	60.87	61.17	60.18	60.36	177,297	-0.10(-0.16%)
May 12, 2011	60.13	60.54	59.47	60.46	156,396	+0.21(+0.35%)
May 11, 2011	60.72	60.72	59.72	60.25	64,774	-0.38(-0.63%)
May 10, 2011	60.35	60.73	60.10	60.63	246,420	+0.53(+0.89%)
May 09, 2011	59.53	60.19	59.34	60.10	122,693	+0.66(+1.11%)
May 06, 2011	59.76	59.89	59.19	59.44	82,025	+0.49(+0.83%)
May 05, 2011	58.80	59.50	58.30	58.95	58,909	+0.15(+0.26%)
May 04, 2011	58.96	59.16	58.48	58.79	74,647	-0.15(-0.25%)
May 03, 2011	59.56	59.56	58.81	58.94	49,309	-0.65(-1.10%)

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