Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	52.62	52.86	52.51	52.82	581,266	+0.21(+0.40%)
Apr 28, 2011	52.63	52.71	52.38	52.61	329,179	-0.28(-0.52%)
Apr 27, 2011	52.91	52.95	52.29	52.89	504,829	+0.19(+0.36%)
Apr 26, 2011	52.63	52.83	52.45	52.70	246,696	+0.11(+0.20%)
Apr 25, 2011	52.77	52.87	52.42	52.60	340,018	-0.40(-0.75%)
Apr 21, 2011	52.77	53.01	52.73	52.99	146,112	+0.23(+0.43%)
Apr 20, 2011	52.74	52.77	52.50	52.77	297,925	+1.11(+2.14%)
Apr 19, 2011	51.54	51.67	51.32	51.66	186,101	+0.46(+0.89%)
Apr 18, 2011	51.03	51.24	50.75	51.20	740,622	-0.86(-1.66%)
Apr 15, 2011	52.12	52.16	51.84	52.07	695,857	-0.21(-0.41%)
Apr 14, 2011	51.89	52.28	51.89	52.28	217,045	+0.30(+0.58%)
Apr 13, 2011	52.45	52.45	51.82	51.98	385,645	+0.60(+1.17%)
Apr 12, 2011	51.61	51.73	51.23	51.37	341,686	-0.64(-1.24%)
Apr 11, 2011	52.51	52.55	51.89	52.02	630,882	-0.57(-1.08%)
Apr 08, 2011	52.76	52.96	52.39	52.59	260,952	-0.10(-0.19%)
Apr 07, 2011	52.89	52.99	52.50	52.68	412,699	-0.15(-0.29%)
Apr 06, 2011	52.91	53.12	52.65	52.84	3,461,189	+0.00(+0.00%)
Apr 05, 2011	52.64	52.99	52.60	52.84	951,471	-0.01(-0.02%)
Apr 04, 2011	52.76	52.87	52.53	52.85	1,803,647	+0.60(+1.15%)

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