Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.55	21.70	21.43	21.44	4,911,237	-0.18(-0.85%)
Apr 28, 2011	21.78	21.87	21.57	21.62	2,814,688	-0.13(-0.60%)
Apr 27, 2011	21.56	21.89	21.50	21.75	4,764,827	+0.27(+1.24%)
Apr 26, 2011	21.30	21.51	21.20	21.48	3,626,831	+0.27(+1.25%)
Apr 25, 2011	21.19	21.24	21.02	21.22	2,638,200	+0.04(+0.18%)
Apr 21, 2011	21.20	21.32	21.08	21.18	3,231,783	-0.03(-0.15%)
Apr 20, 2011	20.96	21.28	20.96	21.21	3,340,259	+0.49(+2.35%)
Apr 19, 2011	20.82	20.83	20.65	20.72	3,261,071	-0.03(-0.13%)
Apr 18, 2011	20.80	20.80	20.54	20.75	3,356,992	-0.28(-1.33%)
Apr 15, 2011	21.10	21.10	20.81	21.03	3,244,870	-0.01(-0.03%)
Apr 14, 2011	20.86	21.06	20.72	21.04	2,732,112	+0.03(+0.15%)
Apr 13, 2011	21.02	21.08	20.87	21.00	3,348,658	+0.05(+0.25%)
Apr 12, 2011	20.85	20.98	20.79	20.95	3,172,844	-0.02(-0.09%)
Apr 11, 2011	20.82	21.08	20.79	20.97	3,013,314	+0.22(+1.06%)
Apr 08, 2011	20.98	21.00	20.58	20.75	3,149,134	-0.16(-0.75%)
Apr 07, 2011	20.87	21.06	20.80	20.91	4,453,010	+0.05(+0.25%)
Apr 06, 2011	20.91	20.93	20.68	20.85	3,264,647	+0.10(+0.47%)
Apr 05, 2011	20.78	20.87	20.53	20.76	3,658,084	-0.06(-0.31%)
Apr 04, 2011	20.76	20.82	20.65	20.82	3,635,794	+0.16(+0.75%)

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