Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.19	19.20	19.08	19.16	4,571,340	-0.05(-0.27%)
Apr 28, 2011	19.07	19.22	19.04	19.21	4,392,181	+0.09(+0.47%)
Apr 27, 2011	18.93	19.16	18.93	19.12	5,166,666	+0.19(+1.03%)
Apr 26, 2011	18.80	18.94	18.78	18.92	6,394,860	+0.15(+0.80%)
Apr 25, 2011	18.83	18.85	18.76	18.77	2,245,697	+0.01(+0.04%)
Apr 21, 2011	18.75	18.77	18.54	18.77	7,358,313	+0.07(+0.40%)
Apr 20, 2011	18.96	18.96	18.59	18.69	8,056,730	-0.09(-0.48%)
Apr 19, 2011	18.95	18.95	18.68	18.78	12,501,188	+0.01(+0.04%)
Apr 18, 2011	18.79	18.90	18.70	18.77	7,327,220	-0.22(-1.18%)
Apr 15, 2011	19.12	19.20	18.97	19.00	5,746,601	-0.04(-0.24%)
Apr 14, 2011	19.14	19.15	18.97	19.04	6,248,786	-0.18(-0.93%)
Apr 13, 2011	19.64	19.65	19.19	19.22	8,826,804	-0.22(-1.12%)
Apr 12, 2011	19.37	19.58	19.33	19.44	5,967,684	-0.03(-0.13%)
Apr 11, 2011	19.47	19.60	19.44	19.47	2,341,524	-0.04(-0.21%)
Apr 08, 2011	19.80	19.80	19.44	19.51	4,671,446	-0.16(-0.84%)
Apr 07, 2011	19.80	19.86	19.61	19.67	3,582,169	-0.10(-0.49%)
Apr 06, 2011	19.54	19.79	19.50	19.77	8,210,594	+0.30(+1.54%)
Apr 05, 2011	19.44	19.54	19.40	19.47	2,988,514	+0.00(+0.00%)
Apr 04, 2011	19.57	19.61	19.40	19.47	3,001,630	-0.01(-0.04%)

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