Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	24.54	24.58	24.47	24.47	59,434	-0.07(-0.27%)
May 23, 2011	24.50	24.57	24.42	24.54	93,543	-0.26(-1.07%)
May 20, 2011	24.86	24.87	24.72	24.80	59,605	-0.06(-0.25%)
May 19, 2011	24.77	24.90	24.74	24.87	91,087	+0.13(+0.54%)
May 18, 2011	24.58	24.77	24.56	24.73	79,115	+0.07(+0.26%)
May 17, 2011	24.51	24.68	24.45	24.67	84,748	+0.13(+0.52%)
May 16, 2011	24.59	24.72	24.54	24.54	114,725	-0.10(-0.41%)
May 13, 2011	24.77	24.80	24.47	24.64	320,682	-0.06(-0.25%)
May 12, 2011	24.45	24.72	24.39	24.70	92,483	+0.23(+0.93%)
May 11, 2011	24.57	24.63	24.37	24.47	74,744	-0.17(-0.68%)
May 10, 2011	24.50	24.65	24.50	24.64	76,071	+0.14(+0.56%)
May 09, 2011	24.41	24.50	24.32	24.50	336,806	+0.19(+0.77%)
May 06, 2011	24.60	24.62	24.28	24.31	77,517	+0.09(+0.37%)
May 05, 2011	24.45	24.45	24.20	24.22	47,374	-0.34(-1.39%)
May 04, 2011	24.66	24.69	24.53	24.56	193,378	-0.08(-0.32%)
May 03, 2011	24.57	24.67	24.53	24.64	84,328	+0.05(+0.22%)

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