Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	41.70	42.03	41.64	41.95	3,830,731	+0.25(+0.60%)
May 23, 2011	41.64	41.81	41.61	41.70	2,327,130	-0.15(-0.35%)
May 20, 2011	41.95	42.00	41.75	41.84	2,462,856	-0.15(-0.37%)
May 19, 2011	41.86	42.03	41.79	42.00	2,344,068	+0.09(+0.20%)
May 18, 2011	41.95	41.95	41.68	41.91	2,193,147	-0.04(-0.09%)
May 17, 2011	41.79	42.03	41.77	41.95	2,812,989	+0.16(+0.38%)
May 16, 2011	41.73	42.00	41.68	41.79	2,379,864	-0.12(-0.29%)
May 13, 2011	41.93	42.03	41.68	41.91	3,035,921	-0.07(-0.16%)
May 12, 2011	41.41	42.03	41.37	41.98	3,780,988	+0.56(+1.36%)
May 11, 2011	41.53	41.68	41.26	41.41	3,585,552	-0.12(-0.28%)
May 10, 2011	41.21	41.60	41.20	41.53	3,093,239	+0.29(+0.70%)
May 09, 2011	41.08	41.39	40.95	41.24	3,394,289	+0.20(+0.48%)
May 06, 2011	41.27	41.35	40.87	41.04	3,684,133	+0.03(+0.07%)
May 05, 2011	40.87	41.27	40.77	41.01	4,044,392	-0.25(-0.61%)
May 04, 2011	41.06	41.30	40.87	41.27	5,276,913	+0.17(+0.42%)
May 03, 2011	40.47	41.10	40.47	41.09	4,196,689	+0.43(+1.06%)

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