Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	53.72	53.76	53.60	53.67	14,545	+0.12(+0.22%)
Apr 28, 2011	53.05	53.58	53.05	53.56	32,091	+0.40(+0.74%)
Apr 27, 2011	53.15	53.19	52.94	53.16	17,631	+0.33(+0.62%)
Apr 26, 2011	52.63	52.91	52.55	52.84	103,483	+0.29(+0.56%)
Apr 25, 2011	52.49	52.54	52.27	52.54	22,731	-0.14(-0.27%)
Apr 21, 2011	52.82	52.82	52.60	52.68	74,082	+0.13(+0.25%)
Apr 20, 2011	52.69	52.70	52.52	52.55	64,196	+0.52(+1.00%)
Apr 19, 2011	52.02	52.04	51.74	52.03	92,489	+0.17(+0.33%)
Apr 18, 2011	52.00	52.00	51.59	51.86	39,315	-0.44(-0.85%)
Apr 15, 2011	52.09	52.39	51.99	52.30	19,866	+0.19(+0.36%)
Apr 14, 2011	51.72	52.16	51.68	52.11	76,267	+0.26(+0.49%)
Apr 13, 2011	51.88	51.93	51.73	51.86	30,557	+0.09(+0.16%)
Apr 12, 2011	51.71	51.83	51.48	51.77	75,208	+0.09(+0.18%)
Apr 11, 2011	51.81	51.90	51.66	51.68	137,103	+0.14(+0.27%)
Apr 08, 2011	52.02	52.02	51.36	51.54	799,062	-0.26(-0.51%)
Apr 07, 2011	52.01	52.01	51.58	51.80	17,106	-0.12(-0.24%)
Apr 06, 2011	52.15	52.15	51.86	51.93	20,886	-0.01(-0.02%)
Apr 05, 2011	51.80	52.03	51.79	51.94	20,630	+0.08(+0.15%)
Apr 04, 2011	51.80	51.89	51.73	51.86	12,538	+0.12(+0.22%)

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