Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	58.34	58.80	58.28	58.69	872,634	+0.53(+0.92%)
Jun 29, 2011	57.91	58.26	57.70	58.16	947,283	+0.52(+0.90%)
Jun 28, 2011	57.08	57.66	57.06	57.64	589,362	+0.76(+1.34%)
Jun 27, 2011	56.47	57.10	56.33	56.88	940,064	+0.44(+0.79%)
Jun 24, 2011	57.06	57.11	56.34	56.44	1,500,571	-0.65(-1.14%)
Jun 23, 2011	56.54	57.10	56.13	57.09	1,860,894	-0.13(-0.22%)
Jun 22, 2011	57.36	57.72	57.19	57.22	913,871	-0.33(-0.57%)
Jun 21, 2011	57.04	57.65	56.97	57.54	1,310,896	+0.81(+1.43%)
Jun 20, 2011	56.69	56.83	56.63	56.73	706,627	+0.29(+0.52%)
Jun 17, 2011	56.84	56.85	56.26	56.44	705,915	+0.15(+0.27%)
Jun 16, 2011	56.23	56.59	55.85	56.29	1,010,339	+0.09(+0.16%)
Jun 15, 2011	56.76	56.91	56.05	56.20	1,873,633	-0.98(-1.72%)
Jun 14, 2011	56.98	57.39	56.96	57.18	801,711	+0.74(+1.31%)
Jun 13, 2011	56.56	56.72	56.18	56.44	1,200,217	+0.00(+0.00%)
Jun 10, 2011	57.02	57.03	56.33	56.44	1,101,526	-0.80(-1.40%)
Jun 09, 2011	57.02	57.49	56.87	57.25	849,082	+0.38(+0.67%)
Jun 08, 2011	57.06	57.20	56.77	56.87	1,263,208	-0.27(-0.47%)
Jun 07, 2011	57.43	57.60	57.10	57.14	2,155,117	+0.00(+0.00%)
Jun 06, 2011	57.65	57.76	57.08	57.14	786,058	-0.63(-1.09%)
Jun 03, 2011	57.68	58.22	57.65	57.76	1,726,998	-0.64(-1.10%)
May 24, 2011	58.61	58.74	58.27	58.41	660,777	-0.02(-0.04%)
May 23, 2011	58.42	58.64	58.26	58.43	716,413	-0.75(-1.26%)
May 20, 2011	59.48	59.54	59.02	59.18	719,091	-0.41(-0.68%)
May 19, 2011	59.68	59.77	59.28	59.58	617,002	+0.12(+0.20%)
May 18, 2011	58.95	59.53	58.83	59.46	555,396	+0.56(+0.94%)
May 17, 2011	58.75	59.00	58.45	58.91	713,218	-0.06(-0.11%)
May 16, 2011	59.14	59.61	58.86	58.97	686,964	-0.38(-0.64%)
May 13, 2011	59.88	59.92	59.15	59.35	715,810	-0.48(-0.81%)
May 12, 2011	59.42	59.94	59.08	59.84	1,020,767	+0.27(+0.45%)
May 11, 2011	60.11	60.11	59.28	59.57	657,476	-0.61(-1.02%)
May 10, 2011	59.84	60.28	59.80	60.18	475,654	+0.52(+0.88%)
May 09, 2011	59.42	59.82	59.32	59.65	1,215,571	+0.29(+0.48%)
May 06, 2011	59.71	60.01	59.15	59.37	1,961,552	+0.21(+0.36%)
May 05, 2011	59.31	59.71	58.87	59.15	833,613	-0.46(-0.77%)
May 04, 2011	60.04	60.04	59.35	59.61	1,230,458	-0.43(-0.71%)
May 03, 2011	60.19	60.28	59.73	60.04	511,145	-0.26(-0.43%)
May 02, 2011	60.27	60.32	60.19	60.31	521,974	-0.10(-0.17%)
Apr 29, 2011	60.28	60.46	60.19	60.41	897,920	+0.17(+0.29%)
Apr 28, 2011	59.96	60.33	59.96	60.23	2,035,959	+0.19(+0.32%)
Apr 27, 2011	59.80	60.14	59.54	60.04	1,093,432	+0.37(+0.61%)
Apr 26, 2011	59.36	59.80	59.30	59.68	989,973	+0.52(+0.87%)
Apr 25, 2011	59.26	59.26	58.98	59.16	1,551,823	-0.06(-0.11%)
Apr 21, 2011	59.21	59.24	58.99	59.22	850,315	+0.30(+0.51%)
Apr 20, 2011	58.76	59.03	58.76	58.92	1,159,659	+0.85(+1.46%)
Apr 19, 2011	57.83	58.11	57.72	58.07	613,533	+0.30(+0.52%)
Apr 18, 2011	57.77	57.87	57.30	57.77	1,007,178	-0.68(-1.16%)
Apr 15, 2011	58.30	58.57	58.14	58.45	542,676	+0.25(+0.42%)
Apr 14, 2011	57.85	58.27	57.64	58.20	966,365	+0.03(+0.05%)
Apr 13, 2011	58.41	58.47	57.95	58.17	1,080,465	+0.02(+0.04%)
Apr 12, 2011	58.30	58.37	57.93	58.14	1,349,933	-0.45(-0.77%)
Apr 11, 2011	58.84	59.03	58.44	58.60	726,419	-0.18(-0.31%)
Apr 08, 2011	59.26	59.29	58.54	58.78	758,556	-0.24(-0.40%)
Apr 07, 2011	59.07	59.27	58.73	59.02	401,269	-0.13(-0.21%)
Apr 06, 2011	59.27	59.35	58.94	59.15	403,379	+0.14(+0.24%)
Apr 05, 2011	58.87	59.26	58.87	59.00	603,837	+0.02(+0.04%)
Apr 04, 2011	59.06	59.18	58.84	58.98	791,921	+0.05(+0.08%)

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