Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.82	31.01	30.51	30.62	627,124	-0.14(-0.46%)
May 23, 2011	30.76	30.93	30.59	30.76	655,293	-0.41(-1.32%)
May 20, 2011	31.89	31.89	31.13	31.17	991,267	-0.75(-2.35%)
May 19, 2011	31.78	31.97	31.51	31.92	688,388	+0.26(+0.83%)
May 18, 2011	31.33	31.67	31.10	31.66	843,609	+0.29(+0.93%)
May 17, 2011	31.32	31.46	31.09	31.37	791,018	-0.08(-0.26%)
May 16, 2011	31.30	31.70	31.18	31.45	751,780	+0.07(+0.24%)
May 13, 2011	31.78	31.90	31.29	31.37	763,279	-0.41(-1.28%)
May 12, 2011	31.66	31.86	31.40	31.78	825,601	+0.02(+0.05%)
May 11, 2011	32.06	32.09	31.58	31.76	602,429	-0.35(-1.10%)
May 10, 2011	31.94	32.21	31.92	32.12	598,993	+0.18(+0.56%)
May 09, 2011	31.79	32.00	31.55	31.94	605,695	+0.17(+0.52%)
May 06, 2011	32.00	32.35	31.72	31.77	1,163,584	+0.23(+0.74%)
May 05, 2011	31.13	31.64	30.99	31.54	1,110,193	+0.23(+0.72%)
May 04, 2011	31.60	31.73	31.23	31.31	699,999	-0.32(-1.00%)
May 03, 2011	31.65	31.81	31.43	31.63	939,594	-0.06(-0.19%)

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