Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	73.54	73.61	73.44	73.54	947,073	+0.08(+0.10%)
May 27, 2010	73.51	73.51	73.31	73.47	1,541,498	-0.17(-0.24%)
May 26, 2010	73.68	73.70	73.53	73.64	1,273,996	-0.08(-0.11%)
May 25, 2010	73.81	73.93	73.70	73.72	1,659,639	+0.09(+0.12%)
May 24, 2010	73.67	73.74	73.62	73.63	1,901,131	-0.04(-0.06%)
May 21, 2010	73.58	73.72	73.44	73.67	1,506,662	+0.31(+0.43%)
May 20, 2010	73.44	73.47	73.26	73.36	156	-0.06(-0.09%)
May 19, 2010	73.41	73.49	73.28	73.42	829,779	+0.03(+0.05%)
May 18, 2010	73.24	73.42	73.16	73.39	822,692	+0.25(+0.34%)
May 17, 2010	73.14	73.39	73.08	73.14	449,686	-0.06(-0.08%)
May 14, 2010	73.19	73.30	73.03	73.19	841,665	+0.26(+0.36%)
May 13, 2010	72.96	72.99	72.81	72.93	506,889	+0.10(+0.14%)
May 12, 2010	72.82	72.90	72.75	72.83	613,174	-0.08(-0.11%)
May 11, 2010	72.77	72.91	72.70	72.90	1,243	+0.27(+0.37%)
May 10, 2010	72.73	72.78	72.62	72.63	1,686,814	-0.01(-0.01%)
May 07, 2010	73.12	73.40	72.63	72.64	2,034,416	-0.32(-0.44%)
May 06, 2010	72.99	73.46	72.85	72.96	6,170	+0.00(+0.00%)
May 05, 2010	72.92	72.97	72.85	72.96	952,111	+0.05(+0.07%)
May 04, 2010	72.87	72.92	72.74	72.91	992,019	+0.29(+0.40%)
May 03, 2010	72.63	72.69	72.53	72.62	917,846	-0.14(-0.19%)
Apr 30, 2010	72.48	72.80	72.48	72.75	1,326,512	+0.31(+0.43%)
Apr 29, 2010	72.43	72.51	72.37	72.44	954,776	+0.03(+0.04%)
Apr 28, 2010	72.42	72.53	72.35	72.41	1,340,138	-0.11(-0.15%)
Apr 27, 2010	72.39	72.64	72.38	72.53	1,370,876	+0.23(+0.32%)
Apr 26, 2010	72.35	72.40	72.28	72.30	846,413	-0.01(-0.01%)
Apr 23, 2010	72.28	72.34	72.23	72.30	693,394	-0.09(-0.12%)
Apr 22, 2010	72.52	72.59	72.34	72.39	942,865	-0.15(-0.20%)
Apr 21, 2010	72.41	72.54	72.36	72.54	1,077,672	+0.12(+0.17%)
Apr 20, 2010	72.30	72.41	72.28	72.41	940,228	+0.12(+0.16%)
Apr 19, 2010	72.42	72.48	72.28	72.30	1,109,367	-0.13(-0.18%)
Apr 16, 2010	72.35	72.48	72.29	72.43	690,926	+0.11(+0.15%)
Apr 15, 2010	72.17	72.32	72.06	72.32	1,207,684	+0.13(+0.18%)
Apr 14, 2010	72.24	72.31	72.12	72.19	740,244	-0.08(-0.12%)
Apr 13, 2010	72.22	72.29	72.17	72.27	981,639	+0.12(+0.16%)
Apr 12, 2010	72.08	72.17	72.00	72.15	686,875	+0.17(+0.23%)
Apr 09, 2010	71.94	72.01	71.86	71.98	597,120	+0.08(+0.11%)
Apr 08, 2010	72.08	72.10	71.89	71.91	586,274	-0.07(-0.10%)
Apr 07, 2010	71.72	71.98	71.72	71.98	1,076,358	+0.31(+0.43%)
Apr 06, 2010	71.64	71.77	71.64	71.67	1,347,595	+0.06(+0.08%)
Apr 05, 2010	71.85	71.85	71.53	71.62	1,224,367	-0.41(-0.57%)
Apr 01, 2010	72.01	72.03	72.03	72.03	1,998,329	-0.03(-0.04%)
Mar 31, 2010	72.03	72.15	72.02	72.05	1,168,893	+0.04(+0.06%)
Mar 30, 2010	72.00	72.05	71.93	72.01	665,905	+0.03(+0.04%)
Mar 29, 2010	72.09	72.09	71.94	71.98	694,023	-0.08(-0.12%)
Mar 26, 2010	71.89	72.09	71.89	72.07	1,809,219	+0.12(+0.16%)
Mar 25, 2010	72.07	72.08	71.82	71.95	2,048,661	-0.19(-0.26%)
Mar 24, 2010	72.38	72.38	72.07	72.14	871,506	-0.37(-0.51%)
Mar 23, 2010	72.46	72.57	72.46	72.50	1,049,373	+0.01(+0.02%)
Mar 22, 2010	72.52	72.54	72.43	72.49	761,635	+0.06(+0.08%)
Mar 19, 2010	72.44	72.50	72.40	72.43	561,846	-0.06(-0.08%)
Mar 18, 2010	72.54	72.55	72.46	72.49	893,961	-0.06(-0.09%)
Mar 17, 2010	72.47	72.59	72.47	72.55	957,479	+0.06(+0.08%)
Mar 16, 2010	72.36	72.53	72.32	72.50	734,149	+0.13(+0.18%)
Mar 15, 2010	72.34	72.37	72.33	72.36	1,203,942	+0.09(+0.13%)
Mar 12, 2010	72.25	72.35	72.19	72.27	1,235,204	+0.00(+0.00%)
Mar 11, 2010	72.24	72.33	72.21	72.27	781,126	+0.00(+0.00%)
Mar 10, 2010	72.18	72.27	72.18	72.27	740,389	-0.05(-0.07%)
Mar 09, 2010	72.34	72.36	72.25	72.32	1,648,802	+0.08(+0.11%)
Mar 08, 2010	72.18	72.24	72.12	72.23	2,642,154	+0.05(+0.07%)
Mar 05, 2010	72.26	72.26	72.09	72.18	1,529,176	-0.14(-0.19%)
Mar 04, 2010	72.15	72.35	72.15	72.32	1,131,785	+0.13(+0.18%)
Mar 03, 2010	72.12	72.23	72.12	72.19	712,357	+0.00(+0.00%)
Mar 02, 2010	72.12	72.23	72.12	72.19	956,192	+0.03(+0.04%)

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