Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	59.15	59.52	59.00	59.07	164,242	+0.12(+0.20%)
Jun 29, 2011	59.13	59.24	58.74	58.95	209,814	+0.01(+0.02%)
Jun 28, 2011	58.14	59.11	58.13	58.94	432,800	+1.07(+1.85%)
Jun 27, 2011	57.24	58.04	56.90	57.87	147,387	+0.58(+1.01%)
Jun 24, 2011	58.39	58.39	57.16	57.29	41,891	-0.89(-1.53%)
Jun 23, 2011	57.84	58.27	56.82	58.18	247,856	-0.38(-0.65%)
Jun 22, 2011	58.97	59.30	58.47	58.56	211,231	-0.52(-0.87%)
Jun 21, 2011	58.71	59.14	58.47	59.08	185,899	+0.69(+1.18%)
Jun 20, 2011	58.47	58.52	58.23	58.39	96,394	+0.81(+1.40%)
Jun 17, 2011	58.18	58.32	57.50	57.59	225,613	-0.06(-0.11%)
Jun 16, 2011	57.47	57.93	56.95	57.65	251,569	+0.24(+0.41%)
Jun 15, 2011	58.03	58.36	57.33	57.41	210,089	-0.85(-1.46%)
Jun 14, 2011	57.88	58.58	57.84	58.27	91,360	+0.95(+1.66%)
Jun 13, 2011	57.56	57.89	57.29	57.31	108,690	-0.14(-0.24%)
Jun 10, 2011	58.27	58.27	57.09	57.45	557,554	-1.02(-1.75%)
Jun 09, 2011	57.32	58.74	57.32	58.47	429,254	+1.20(+2.09%)
Jun 08, 2011	57.21	57.54	56.99	57.28	131,617	-0.10(-0.17%)
Jun 07, 2011	57.31	58.61	57.31	57.37	205,013	+0.15(+0.26%)
Jun 06, 2011	58.09	58.09	57.13	57.22	556,640	-1.06(-1.82%)
Jun 03, 2011	58.48	58.84	58.27	58.28	113,967	-0.47(-0.80%)
May 24, 2011	59.71	59.71	58.74	58.75	376,201	-0.77(-1.29%)
May 23, 2011	60.25	60.25	59.07	59.52	98,022	-0.88(-1.46%)
May 20, 2011	61.22	61.22	60.19	60.40	226,260	-0.61(-1.00%)
May 19, 2011	61.24	61.24	60.66	61.01	451,275	+0.12(+0.19%)
May 18, 2011	60.07	60.95	60.02	60.89	482,473	+0.83(+1.39%)
May 17, 2011	60.10	60.34	59.88	60.06	161,464	-0.27(-0.45%)
May 16, 2011	60.17	60.76	59.71	60.33	129,854	+0.00(+0.00%)
May 13, 2011	60.84	61.14	60.15	60.33	177,388	-0.10(-0.16%)
May 12, 2011	60.10	60.51	59.43	60.43	156,477	+0.21(+0.35%)
May 11, 2011	60.68	60.68	59.69	60.22	64,808	-0.38(-0.63%)
May 10, 2011	60.32	60.70	60.07	60.60	246,547	+0.53(+0.89%)
May 09, 2011	59.50	60.16	59.31	60.07	122,756	+0.66(+1.11%)
May 06, 2011	59.73	59.86	59.16	59.41	82,068	+0.49(+0.83%)
May 05, 2011	58.77	59.47	58.27	58.92	58,939	+0.15(+0.26%)
May 04, 2011	58.93	59.13	58.45	58.76	74,686	-0.15(-0.25%)
May 03, 2011	59.53	59.53	58.78	58.91	49,335	-0.65(-1.10%)
May 02, 2011	59.63	59.63	59.52	59.56	232,786	+0.50(+0.84%)
Apr 29, 2011	59.25	59.25	58.81	59.06	56,474	-0.18(-0.30%)
Apr 28, 2011	58.48	59.30	58.48	59.24	67,050	+0.98(+1.69%)
Apr 27, 2011	57.83	58.29	57.58	58.26	131,628	+0.75(+1.31%)
Apr 26, 2011	57.20	57.72	57.19	57.50	68,025	+0.50(+0.87%)
Apr 25, 2011	57.19	57.28	56.84	57.01	46,910	-0.21(-0.36%)
Apr 21, 2011	56.62	57.54	56.62	57.21	70,284	+1.21(+2.15%)
Apr 20, 2011	56.26	56.29	55.91	56.01	30,075	+0.45(+0.82%)
Apr 19, 2011	55.09	55.57	55.06	55.56	61,050	+0.63(+1.14%)
Apr 18, 2011	55.28	55.28	54.52	54.93	50,647	-0.98(-1.75%)
Apr 15, 2011	55.68	56.07	55.64	55.91	20,131	+0.19(+0.34%)
Apr 14, 2011	55.31	55.79	55.04	55.72	261,218	+0.09(+0.16%)
Apr 13, 2011	56.08	56.15	55.44	55.63	91,563	-0.21(-0.37%)
Apr 12, 2011	55.12	55.86	55.12	55.84	434,000	+0.43(+0.77%)
Apr 11, 2011	56.14	56.14	55.26	55.41	259,728	-0.54(-0.97%)
Apr 08, 2011	56.68	56.68	55.65	55.95	48,988	-0.21(-0.37%)
Apr 07, 2011	56.55	56.95	56.15	56.16	31,697	-0.29(-0.51%)
Apr 06, 2011	56.96	56.96	56.29	56.45	139,925	-0.13(-0.22%)
Apr 05, 2011	56.92	56.92	56.49	56.58	148,701	-0.39(-0.68%)
Apr 04, 2011	56.91	57.11	56.75	56.97	166,431	+0.27(+0.48%)

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