Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	54.50	54.53	54.22	54.22	2,274,204	-0.19(-0.34%)
May 23, 2011	54.43	54.54	54.38	54.41	2,098,840	-0.20(-0.37%)
May 20, 2011	54.59	54.65	54.53	54.61	817,890	+0.01(+0.02%)
May 19, 2011	54.65	54.67	54.55	54.59	836,715	-0.05(-0.10%)
May 18, 2011	54.58	54.65	54.50	54.65	1,361,780	+0.09(+0.17%)
May 17, 2011	54.42	54.57	54.35	54.55	1,435,507	+0.11(+0.20%)
May 16, 2011	54.47	54.53	54.37	54.45	1,270,906	+0.08(+0.15%)
May 13, 2011	54.57	54.58	54.35	54.37	1,696,778	-0.15(-0.27%)
May 12, 2011	54.49	54.54	54.31	54.51	1,267,886	+0.04(+0.07%)
May 11, 2011	54.63	54.63	54.42	54.47	1,303,064	-0.09(-0.17%)
May 10, 2011	54.53	54.61	54.46	54.57	1,145,737	+0.09(+0.17%)
May 09, 2011	54.47	54.51	54.39	54.47	1,340,280	-0.01(-0.02%)
May 06, 2011	54.30	54.49	54.30	54.49	2,321,048	+0.31(+0.57%)
May 05, 2011	54.34	54.37	54.11	54.18	2,362,410	-0.19(-0.34%)
May 04, 2011	54.42	54.42	54.29	54.37	1,476,044	-0.04(-0.07%)
May 03, 2011	54.41	54.45	54.27	54.41	1,445,135	+0.03(+0.05%)
May 02, 2011	54.43	54.46	54.38	54.38	1,283,590	-0.01(-0.01%)
Apr 29, 2011	54.37	54.43	54.33	54.39	1,052,524	+0.12(+0.22%)
Apr 28, 2011	54.16	54.32	54.16	54.27	2,102,785	+0.11(+0.20%)
Apr 27, 2011	54.23	54.24	54.15	54.16	1,354,184	-0.03(-0.05%)
Apr 26, 2011	54.15	54.20	54.11	54.19	1,165,793	+0.11(+0.20%)
Apr 25, 2011	54.11	54.17	54.07	54.08	1,459,900	-0.05(-0.10%)
Apr 21, 2011	54.04	54.14	53.95	54.13	1,475,231	+0.19(+0.35%)
Apr 20, 2011	53.91	54.03	53.84	53.95	1,650,236	+0.15(+0.27%)
Apr 19, 2011	53.73	53.83	53.71	53.80	2,006,191	+0.23(+0.42%)
Apr 18, 2011	53.76	53.76	53.57	53.57	3,557,514	-0.27(-0.49%)
Apr 15, 2011	53.84	53.88	53.77	53.84	1,157,384	+0.11(+0.20%)
Apr 14, 2011	53.89	53.89	53.72	53.73	1,693,242	-0.20(-0.37%)
Apr 13, 2011	53.81	53.93	53.76	53.93	2,063,299	+0.29(+0.55%)
Apr 12, 2011	53.72	53.80	53.64	53.64	2,617,263	-0.16(-0.30%)
Apr 11, 2011	53.97	53.97	53.80	53.80	1,604,253	-0.07(-0.12%)
Apr 08, 2011	53.97	53.97	53.85	53.87	1,565,476	-0.07(-0.12%)
Apr 07, 2011	53.85	53.95	53.85	53.93	1,862,472	+0.08(+0.15%)
Apr 06, 2011	53.85	53.87	53.79	53.85	1,103,533	+0.13(+0.25%)
Apr 05, 2011	53.80	53.89	53.72	53.72	2,650,214	-0.15(-0.27%)
Apr 04, 2011	53.48	53.87	53.48	53.87	5,625,726	+0.40(+0.75%)
Apr 01, 2011	53.60	53.67	53.44	53.47	5,907,170	-0.06(-0.12%)
Mar 31, 2011	53.57	53.60	53.48	53.53	1,576,453	-0.01(-0.02%)
Mar 30, 2011	53.48	53.58	53.42	53.54	2,107,704	+0.13(+0.25%)
Mar 29, 2011	53.36	53.48	53.32	53.41	2,281,604	+0.03(+0.05%)
Mar 28, 2011	53.46	53.46	53.33	53.39	1,814,043	+0.00(+0.00%)
Mar 25, 2011	53.48	53.48	53.37	53.39	1,411,524	-0.03(-0.05%)
Mar 24, 2011	53.46	53.49	53.32	53.41	2,044,213	+0.04(+0.07%)
Mar 23, 2011	53.39	53.42	53.29	53.37	1,526,294	-0.09(-0.17%)
Mar 22, 2011	53.40	53.46	53.30	53.46	5,124,673	+0.01(+0.02%)
Mar 21, 2011	53.42	53.48	53.36	53.45	1,921,573	+0.29(+0.55%)
Mar 18, 2011	53.15	53.29	53.09	53.16	2,111,490	+0.28(+0.52%)
Mar 17, 2011	52.68	52.96	52.61	52.88	2,104,490	+0.57(+1.09%)
Mar 16, 2011	52.78	52.87	52.30	52.31	5,711,745	-0.37(-0.70%)
Mar 15, 2011	52.81	53.04	52.68	52.68	4,165,213	-0.36(-0.67%)
Mar 14, 2011	53.11	53.25	53.02	53.04	4,071,496	-0.18(-0.35%)
Mar 11, 2011	53.19	53.25	53.09	53.23	1,982,346	+0.07(+0.13%)
Mar 10, 2011	53.39	53.41	53.15	53.16	2,436,548	-0.21(-0.40%)
Mar 09, 2011	53.58	53.58	53.37	53.37	2,559,948	-0.18(-0.34%)
Mar 08, 2011	53.60	53.64	53.49	53.55	1,191,485	-0.06(-0.10%)
Mar 07, 2011	53.53	53.61	53.48	53.61	1,613,131	+0.11(+0.20%)
Mar 04, 2011	53.68	53.69	53.49	53.50	2,012,483	-0.19(-0.34%)
Mar 03, 2011	53.54	53.69	53.50	53.69	2,046,413	+0.26(+0.49%)
Mar 02, 2011	53.44	53.52	53.32	53.42	1,243,547	+0.13(+0.25%)

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