Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	64.67	64.72	63.50	64.19	37,317	-0.69(-1.06%)
May 23, 2011	65.00	65.32	64.50	64.88	51,165	-0.82(-1.25%)
May 20, 2011	66.02	66.02	65.18	65.70	61,786	-0.74(-1.11%)
May 19, 2011	67.30	67.45	65.57	66.44	57,152	-0.23(-0.34%)
May 18, 2011	65.77	66.90	65.75	66.67	51,218	+0.92(+1.40%)
May 17, 2011	65.90	66.14	65.00	65.75	166,458	-0.42(-0.63%)
May 16, 2011	66.97	67.18	66.11	66.17	50,748	-0.94(-1.40%)
May 13, 2011	67.26	69.03	67.08	67.11	71,712	-0.25(-0.37%)
May 12, 2011	67.45	67.69	66.63	67.36	102,028	-0.38(-0.56%)
May 11, 2011	68.46	68.80	66.37	67.74	133,883	-0.72(-1.05%)
May 10, 2011	70.00	70.13	66.96	68.46	139,244	-1.11(-1.60%)
May 09, 2011	69.22	69.71	69.15	69.57	38,266	+0.35(+0.51%)
May 06, 2011	69.71	69.87	69.14	69.22	51,175	+0.02(+0.03%)
May 05, 2011	68.44	70.65	68.14	69.20	56,048	+0.59(+0.86%)
May 04, 2011	68.03	69.01	66.98	68.61	76,395	+0.63(+0.93%)
May 03, 2011	69.09	69.51	66.88	67.98	85,075	-1.13(-1.64%)

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