Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.08	22.25	22.07	22.24	20,273,536	+0.08(+0.37%)
Apr 27, 2012	22.11	22.27	22.10	22.15	18,777,752	+0.05(+0.22%)
Apr 26, 2012	21.74	22.19	21.70	22.10	32,132,768	+0.36(+1.67%)
Apr 25, 2012	21.72	21.83	21.68	21.74	22,841,218	-0.01(-0.05%)
Apr 24, 2012	21.31	21.77	21.30	21.75	40,655,880	+0.51(+2.41%)
Apr 23, 2012	21.17	21.37	21.15	21.24	27,134,562	-0.09(-0.41%)
Apr 20, 2012	21.06	21.43	21.06	21.33	35,090,164	+0.32(+1.52%)
Apr 19, 2012	20.99	21.26	20.90	21.01	33,541,622	+0.27(+1.30%)
Apr 18, 2012	20.67	20.78	20.66	20.74	14,784,150	-0.04(-0.21%)
Apr 17, 2012	20.73	20.89	20.65	20.78	18,684,492	+0.17(+0.83%)
Apr 16, 2012	20.56	20.68	20.49	20.61	14,595,907	+0.09(+0.46%)
Apr 13, 2012	20.62	20.68	20.46	20.52	28,433,400	-0.16(-0.77%)
Apr 12, 2012	20.60	20.71	20.54	20.68	18,075,928	+0.09(+0.45%)
Apr 11, 2012	20.40	20.63	20.38	20.58	22,685,946	+0.32(+1.58%)
Apr 10, 2012	20.60	20.66	20.27	20.27	27,571,174	-0.36(-1.76%)
Apr 09, 2012	20.57	20.71	20.57	20.63	19,097,268	-0.11(-0.53%)
Apr 05, 2012	20.88	20.88	20.66	20.74	21,218,612	-0.13(-0.61%)
Apr 04, 2012	20.88	20.96	20.84	20.87	24,678,356	-0.04(-0.18%)
Apr 03, 2012	20.90	20.97	20.80	20.90	24,005,828	-0.03(-0.16%)

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