Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.89	22.97	22.87	22.97	398,223	+0.05(+0.22%)
Apr 28, 2011	22.70	22.92	22.70	22.92	57,752	+0.11(+0.48%)
Apr 27, 2011	22.49	22.83	22.47	22.81	347,397	+0.34(+1.50%)
Apr 26, 2011	22.39	22.52	22.34	22.47	126,200	+0.16(+0.74%)
Apr 25, 2011	22.24	22.31	22.17	22.30	57,708	+0.05(+0.25%)
Apr 21, 2011	22.30	22.41	22.23	22.25	148,300	+0.06(+0.27%)
Apr 20, 2011	22.16	22.26	22.16	22.19	154,375	+0.35(+1.58%)
Apr 19, 2011	21.72	21.87	21.72	21.84	118,152	+0.16(+0.72%)
Apr 18, 2011	21.75	21.75	21.51	21.69	145,558	-0.25(-1.15%)
Apr 15, 2011	21.85	22.02	21.85	21.94	208,493	+0.13(+0.60%)
Apr 14, 2011	21.58	21.81	21.58	21.81	110,856	+0.14(+0.63%)
Apr 13, 2011	21.78	21.78	21.64	21.67	76,472	-0.01(-0.04%)
Apr 12, 2011	21.63	21.72	21.62	21.68	39,798	+0.01(+0.06%)
Apr 11, 2011	21.66	21.74	21.62	21.67	336,643	+0.13(+0.62%)
Apr 08, 2011	21.62	21.65	21.49	21.53	40,321	+0.03(+0.13%)
Apr 07, 2011	21.61	21.63	21.46	21.51	77,642	-0.02(-0.09%)
Apr 06, 2011	21.52	21.59	21.48	21.53	402,685	+0.11(+0.53%)
Apr 05, 2011	21.40	21.48	21.37	21.41	68,086	-0.06(-0.27%)
Apr 04, 2011	21.43	21.52	21.39	21.47	59,635	+0.12(+0.57%)

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