Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.74	30.81	30.37	30.39	6,675	-0.39(-1.27%)
May 23, 2011	30.56	30.78	30.51	30.78	5,629	-0.45(-1.44%)
May 20, 2011	31.38	31.38	31.12	31.23	10,152	-0.28(-0.89%)
May 19, 2011	31.59	31.65	31.30	31.51	11,839	+0.21(+0.67%)
May 18, 2011	30.86	31.30	30.80	31.30	22,166	+0.53(+1.72%)
May 17, 2011	31.00	31.08	30.75	30.77	64,368	-0.50(-1.58%)
May 16, 2011	31.27	31.61	31.27	31.27	7,565	-0.29(-0.90%)
May 13, 2011	31.97	31.97	31.43	31.55	29,532	-0.39(-1.22%)
May 12, 2011	31.72	32.07	31.54	31.94	9,506	+0.08(+0.25%)
May 11, 2011	32.40	32.40	31.76	31.86	6,674	-0.55(-1.70%)
May 10, 2011	32.22	32.42	32.17	32.41	8,201	+0.37(+1.15%)
May 09, 2011	31.61	32.06	31.61	32.04	12,275	+0.32(+1.01%)
May 06, 2011	32.01	32.13	31.70	31.72	10,086	+0.13(+0.41%)
May 05, 2011	31.46	31.93	31.40	31.59	24,587	+0.01(+0.03%)
May 04, 2011	31.95	31.80	31.47	31.58	20,507	-0.37(-1.16%)
May 03, 2011	32.11	32.11	31.89	31.95	22,122	-0.33(-1.02%)

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