Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	64.39	65.13	64.10	64.13	7,015,749	+0.30(+0.47%)
May 23, 2011	63.79	64.14	63.20	63.83	8,518,376	-1.30(-1.99%)
May 20, 2011	65.89	66.05	64.76	65.12	7,807,892	-0.99(-1.50%)
May 19, 2011	66.75	67.41	65.99	66.12	9,377,327	-0.35(-0.53%)
May 18, 2011	66.08	66.60	65.05	66.47	16,475,439	-0.35(-0.53%)
May 17, 2011	67.08	67.70	66.21	66.82	7,918,389	-0.90(-1.33%)
May 16, 2011	67.11	68.74	66.57	67.72	6,424,072	+0.32(+0.47%)
May 13, 2011	69.37	69.61	67.29	67.41	8,795,518	-2.03(-2.92%)
May 12, 2011	69.78	70.07	68.47	69.44	6,046,350	-0.71(-1.02%)
May 11, 2011	72.06	72.19	69.78	70.15	8,510,891	-2.46(-3.39%)
May 10, 2011	72.01	72.70	71.71	72.61	4,686,378	+1.30(+1.82%)
May 09, 2011	70.38	71.88	70.34	71.31	4,235,856	+0.98(+1.39%)
May 06, 2011	71.86	72.36	70.32	70.33	6,762,117	-0.01(-0.01%)
May 05, 2011	70.65	71.53	69.93	70.34	6,005,412	-1.14(-1.60%)
May 04, 2011	73.05	73.38	70.48	71.49	6,091,158	-1.50(-2.05%)
May 03, 2011	74.75	74.75	72.84	72.99	5,392,372	-1.85(-2.47%)

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