Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	54.82	54.84	54.53	54.53	2,261,080	-0.19(-0.34%)
May 23, 2011	54.75	54.86	54.70	54.72	2,086,728	-0.20(-0.37%)
May 20, 2011	54.91	54.96	54.84	54.92	813,170	+0.01(+0.02%)
May 19, 2011	54.96	54.99	54.87	54.91	831,887	-0.05(-0.10%)
May 18, 2011	54.90	54.96	54.82	54.96	1,353,922	+0.09(+0.17%)
May 17, 2011	54.74	54.88	54.67	54.87	1,427,223	+0.11(+0.20%)
May 16, 2011	54.79	54.84	54.68	54.76	1,263,572	+0.08(+0.15%)
May 13, 2011	54.88	54.90	54.67	54.68	1,686,986	-0.15(-0.27%)
May 12, 2011	54.80	54.86	54.63	54.83	1,260,569	+0.04(+0.07%)
May 11, 2011	54.95	54.95	54.74	54.79	1,295,544	-0.09(-0.17%)
May 10, 2011	54.84	54.92	54.78	54.88	1,139,125	+0.09(+0.17%)
May 09, 2011	54.79	54.83	54.71	54.79	1,332,546	-0.01(-0.02%)
May 06, 2011	54.61	54.80	54.61	54.80	2,307,654	+0.31(+0.57%)
May 05, 2011	54.66	54.68	54.43	54.49	2,348,777	-0.19(-0.34%)
May 04, 2011	54.74	54.74	54.60	54.68	1,467,526	-0.04(-0.07%)
May 03, 2011	54.72	54.77	54.59	54.72	1,436,796	+0.03(+0.05%)

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