Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	58.34	58.79	58.27	58.69	872,724	+0.53(+0.91%)
Jun 29, 2011	57.91	58.25	57.69	58.15	947,382	+0.52(+0.90%)
Jun 28, 2011	57.07	57.65	57.05	57.64	589,423	+0.76(+1.34%)
Jun 27, 2011	56.46	57.10	56.32	56.88	940,162	+0.44(+0.79%)
Jun 24, 2011	57.05	57.11	56.34	56.43	1,500,727	-0.65(-1.14%)
Jun 23, 2011	56.53	57.10	56.13	57.08	1,861,088	-0.13(-0.22%)
Jun 22, 2011	57.35	57.71	57.19	57.21	913,966	-0.33(-0.57%)
Jun 21, 2011	57.03	57.65	56.96	57.53	1,311,032	+0.81(+1.43%)
Jun 20, 2011	56.68	56.83	56.62	56.72	706,701	+0.29(+0.52%)
Jun 17, 2011	56.84	56.84	56.26	56.43	705,988	+0.15(+0.27%)
Jun 16, 2011	56.22	56.58	55.84	56.28	1,010,444	+0.09(+0.16%)
Jun 15, 2011	56.76	56.91	56.04	56.19	1,873,828	-0.98(-1.72%)
Jun 14, 2011	56.98	57.38	56.96	57.18	801,794	+0.74(+1.31%)
Jun 13, 2011	56.55	56.72	56.18	56.44	1,200,342	+0.00(+0.00%)
Jun 10, 2011	57.01	57.03	56.33	56.44	1,101,640	-0.80(-1.40%)
Jun 09, 2011	57.01	57.48	56.87	57.24	849,170	+0.38(+0.67%)
Jun 08, 2011	57.06	57.19	56.76	56.86	1,263,339	-0.27(-0.47%)
Jun 07, 2011	57.42	57.59	57.10	57.13	2,155,341	+0.00(+0.00%)
Jun 06, 2011	57.65	57.75	57.07	57.13	786,140	-0.63(-1.09%)
Jun 03, 2011	57.67	58.22	57.64	57.76	1,727,178	-0.64(-1.10%)
May 24, 2011	58.60	58.73	58.27	58.40	660,846	-0.02(-0.04%)
May 23, 2011	58.42	58.63	58.25	58.42	716,488	-0.75(-1.26%)
May 20, 2011	59.47	59.54	59.01	59.17	719,166	-0.41(-0.68%)
May 19, 2011	59.67	59.77	59.27	59.58	617,066	+0.12(+0.20%)
May 18, 2011	58.95	59.53	58.82	59.46	555,454	+0.56(+0.94%)
May 17, 2011	58.74	59.00	58.44	58.90	713,292	-0.06(-0.11%)
May 16, 2011	59.13	59.60	58.85	58.96	687,036	-0.38(-0.64%)
May 13, 2011	59.87	59.91	59.15	59.35	715,885	-0.48(-0.81%)
May 12, 2011	59.41	59.93	59.08	59.83	1,020,873	+0.27(+0.45%)
May 11, 2011	60.11	60.11	59.27	59.56	657,545	-0.61(-1.02%)
May 10, 2011	59.83	60.28	59.79	60.17	475,704	+0.52(+0.88%)
May 09, 2011	59.42	59.81	59.31	59.65	1,215,697	+0.29(+0.48%)
May 06, 2011	59.70	60.01	59.15	59.36	1,961,756	+0.21(+0.36%)
May 05, 2011	59.31	59.70	58.86	59.15	833,700	-0.46(-0.77%)
May 04, 2011	60.04	60.04	59.35	59.61	1,230,586	-0.43(-0.71%)
May 03, 2011	60.19	60.28	59.73	60.04	511,198	-0.26(-0.43%)
May 02, 2011	60.27	60.31	60.19	60.30	522,028	-0.10(-0.17%)
Apr 29, 2011	60.28	60.46	60.19	60.40	898,014	+0.17(+0.29%)
Apr 28, 2011	59.95	60.32	59.95	60.23	2,036,171	+0.19(+0.32%)
Apr 27, 2011	59.80	60.13	59.54	60.04	1,093,546	+0.37(+0.61%)
Apr 26, 2011	59.35	59.80	59.29	59.67	990,076	+0.52(+0.87%)
Apr 25, 2011	59.25	59.25	58.97	59.16	1,551,985	-0.06(-0.11%)
Apr 21, 2011	59.20	59.23	58.99	59.22	850,404	+0.30(+0.51%)
Apr 20, 2011	58.76	59.03	58.76	58.92	1,159,780	+0.85(+1.46%)
Apr 19, 2011	57.82	58.11	57.71	58.07	613,597	+0.30(+0.52%)
Apr 18, 2011	57.77	57.87	57.30	57.77	1,007,283	-0.68(-1.16%)
Apr 15, 2011	58.30	58.57	58.13	58.44	542,732	+0.25(+0.42%)
Apr 14, 2011	57.84	58.27	57.63	58.19	966,465	+0.03(+0.05%)
Apr 13, 2011	58.41	58.46	57.94	58.16	1,080,578	+0.02(+0.04%)
Apr 12, 2011	58.29	58.36	57.92	58.14	1,350,073	-0.45(-0.77%)
Apr 11, 2011	58.84	59.02	58.44	58.59	726,495	-0.18(-0.31%)
Apr 08, 2011	59.25	59.28	58.54	58.77	758,635	-0.24(-0.40%)
Apr 07, 2011	59.06	59.27	58.73	59.01	401,311	-0.13(-0.21%)
Apr 06, 2011	59.27	59.35	58.93	59.14	403,421	+0.14(+0.24%)
Apr 05, 2011	58.86	59.26	58.86	59.00	603,900	+0.02(+0.04%)
Apr 04, 2011	59.05	59.17	58.83	58.97	792,004	+0.05(+0.08%)

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