Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	68.98	69.17	68.33	68.39	1,540,482	-0.58(-0.83%)
May 23, 2011	69.43	69.51	68.67	68.96	1,409,190	-1.13(-1.61%)
May 20, 2011	70.41	70.48	69.70	70.09	1,514,831	-0.54(-0.76%)
May 19, 2011	70.59	70.74	70.17	70.63	1,497,647	+0.09(+0.12%)
May 18, 2011	69.55	70.55	69.37	70.54	1,918,062	+1.16(+1.67%)
May 17, 2011	69.10	69.45	68.58	69.38	1,353,237	+0.06(+0.09%)
May 16, 2011	69.33	69.71	69.17	69.32	1,093,249	-0.15(-0.22%)
May 13, 2011	70.01	70.06	69.10	69.47	1,268,494	-0.47(-0.68%)
May 12, 2011	69.32	69.94	68.78	69.94	1,261,799	+0.50(+0.73%)
May 11, 2011	69.77	70.30	69.18	69.44	1,734,470	+0.25(+0.36%)
May 10, 2011	68.59	69.19	68.43	69.18	929,004	+0.63(+0.92%)
May 09, 2011	68.10	68.66	67.80	68.55	970,979	+0.42(+0.61%)
May 06, 2011	68.28	68.59	67.95	68.13	1,075,150	+0.38(+0.56%)
May 05, 2011	67.99	68.27	67.38	67.76	1,701,981	-0.38(-0.56%)
May 04, 2011	68.17	68.46	67.84	68.13	1,534,792	-0.32(-0.47%)
May 03, 2011	68.61	68.66	68.21	68.46	1,605,279	-0.02(-0.02%)

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