Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	21.68	21.83	21.56	21.62	3,306,064	+0.01(+0.05%)
Apr 29, 2008	21.64	21.74	21.57	21.61	2,481,181	-0.01(-0.02%)
Apr 28, 2008	21.55	21.67	21.50	21.61	2,950,119	+0.07(+0.34%)
Apr 25, 2008	21.44	21.60	21.39	21.54	3,174,700	+0.16(+0.73%)
Apr 24, 2008	21.47	21.58	21.30	21.38	2,759,601	-0.01(-0.02%)
Apr 23, 2008	21.37	21.55	21.31	21.39	2,630,260	-0.01(-0.02%)
Apr 22, 2008	21.53	21.61	21.29	21.39	2,917,522	-0.19(-0.87%)
Apr 21, 2008	21.52	21.64	21.39	21.58	3,938,364	+0.01(+0.02%)
Apr 18, 2008	21.73	21.82	21.48	21.57	4,596,284	-0.11(-0.53%)
Apr 17, 2008	21.60	21.82	21.55	21.69	3,498,113	-0.02(-0.07%)
Apr 16, 2008	21.43	21.75	21.31	21.70	3,626,231	+0.37(+1.75%)
Apr 15, 2008	21.32	21.39	21.18	21.33	3,242,767	+0.15(+0.71%)
Apr 14, 2008	21.51	21.51	21.15	21.18	3,945,042	-0.27(-1.24%)
Apr 11, 2008	21.42	21.51	21.30	21.44	2,996,613	+0.08(+0.37%)
Apr 10, 2008	21.73	21.73	21.34	21.37	4,153,179	-0.32(-1.49%)
Apr 09, 2008	21.56	21.77	21.55	21.69	2,881,012	+0.12(+0.58%)
Apr 08, 2008	21.52	21.64	21.44	21.56	3,645,241	-0.02(-0.10%)
Apr 07, 2008	21.73	21.76	21.52	21.58	4,095,263	-0.03(-0.12%)
Apr 04, 2008	21.57	21.78	21.42	21.61	4,890,815	+0.19(+0.87%)
Apr 03, 2008	21.43	21.50	21.32	21.42	3,683,840	+0.03(+0.12%)
Apr 02, 2008	21.27	21.53	21.13	21.40	5,148,037	+0.25(+1.20%)

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