Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	31.71	31.90	31.51	31.63	368,600	-0.02(-0.06%)
May 23, 2011	31.49	31.67	31.39	31.65	288,615	-0.12(-0.38%)
May 20, 2011	31.69	31.79	31.55	31.77	458,375	+0.10(+0.32%)
May 19, 2011	31.31	31.67	31.31	31.67	460,480	+0.30(+0.96%)
May 18, 2011	30.89	31.39	30.89	31.37	586,292	+0.46(+1.49%)
May 17, 2011	31.27	31.27	30.73	30.91	841,795	-0.34(-1.09%)
May 16, 2011	31.47	31.61	31.23	31.25	402,196	-0.14(-0.45%)
May 13, 2011	31.61	31.83	31.39	31.39	411,025	-0.22(-0.70%)
May 12, 2011	31.95	31.95	31.41	31.61	377,994	-0.22(-0.69%)
May 11, 2011	32.15	32.17	31.69	31.83	474,229	-0.30(-0.93%)
May 10, 2011	32.23	32.33	32.05	32.13	321,675	-0.04(-0.12%)
May 09, 2011	32.19	32.37	32.03	32.17	432,779	+0.02(+0.06%)
May 06, 2011	32.01	32.25	31.95	32.15	417,465	-0.12(-0.37%)
May 05, 2011	32.41	32.41	31.99	32.27	782,334	-0.22(-0.68%)
May 04, 2011	32.81	32.85	32.13	32.49	600,858	-0.26(-0.79%)
May 03, 2011	33.13	33.15	32.69	32.75	446,707	-0.32(-0.97%)

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