Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	61.89	63.10	61.47	61.50	546,708	-0.25(-0.40%)
Apr 28, 2011	61.70	61.91	61.29	61.75	173,391	+0.12(+0.19%)
Apr 27, 2011	61.46	61.66	61.05	61.63	190,455	+0.46(+0.75%)
Apr 26, 2011	61.38	61.46	61.08	61.17	193,273	-0.01(-0.02%)
Apr 25, 2011	60.94	61.28	60.83	61.18	169,137	+0.32(+0.53%)
Apr 21, 2011	60.59	60.94	60.29	60.86	149,723	+0.29(+0.48%)
Apr 20, 2011	60.37	60.95	60.24	60.57	272,505	+0.48(+0.80%)
Apr 19, 2011	59.79	60.26	59.68	60.09	220,223	+0.45(+0.75%)
Apr 18, 2011	59.68	59.93	59.40	59.64	144,765	-0.40(-0.67%)
Apr 15, 2011	59.87	60.19	59.73	60.04	283,683	+0.31(+0.52%)
Apr 14, 2011	59.61	59.97	59.36	59.73	187,917	-0.03(-0.05%)
Apr 13, 2011	59.77	60.14	59.33	59.76	228,950	+0.32(+0.54%)
Apr 12, 2011	59.49	59.92	58.52	59.44	310,561	-0.47(-0.78%)
Apr 11, 2011	60.17	60.41	59.75	59.91	222,788	-0.14(-0.23%)
Apr 08, 2011	60.66	60.72	59.75	60.05	198,184	-0.37(-0.61%)
Apr 07, 2011	60.38	60.71	60.12	60.42	202,681	+0.17(+0.28%)
Apr 06, 2011	60.45	60.46	60.10	60.25	207,378	+0.09(+0.15%)
Apr 05, 2011	60.20	60.24	60.02	60.16	212,803	-0.08(-0.13%)
Apr 04, 2011	60.06	60.34	59.97	60.24	254,308	+0.30(+0.50%)

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