Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	18.61	18.67	18.52	18.60	201,252	+0.05(+0.26%)
May 23, 2011	18.33	18.57	18.33	18.55	286,720	+0.12(+0.67%)
May 20, 2011	18.43	18.52	18.33	18.43	158,664	-0.02(-0.10%)
May 19, 2011	18.70	18.85	18.32	18.45	35,466	-0.12(-0.67%)
May 18, 2011	18.93	18.93	18.31	18.57	210,270	-0.22(-1.17%)
May 17, 2011	18.41	19.05	17.92	18.79	214,674	+0.21(+1.13%)
May 16, 2011	18.59	18.90	18.51	18.58	89,252	-0.39(-2.06%)
May 13, 2011	19.36	19.41	18.81	18.97	185,033	-0.44(-2.26%)
May 12, 2011	19.05	19.43	18.79	19.41	160,207	+0.52(+2.77%)
May 11, 2011	19.22	19.48	18.71	18.89	311,967	-0.25(-1.29%)
May 10, 2011	19.68	19.85	18.95	19.13	259,786	-0.40(-2.05%)
May 09, 2011	19.31	19.61	19.13	19.53	237,841	+0.31(+1.64%)
May 06, 2011	18.95	19.29	18.76	19.22	294,236	+0.52(+2.80%)
May 05, 2011	18.33	19.13	18.33	18.70	324,523	+0.36(+1.97%)
May 04, 2011	18.30	18.70	17.98	18.33	281,078	-0.08(-0.41%)
May 03, 2011	18.50	19.10	18.32	18.41	343,084	-0.04(-0.21%)

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