Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	66.05	67.10	65.83	67.00	99,465	+0.95(+1.44%)
Apr 28, 2011	66.53	66.53	65.80	66.05	6,347	+0.55(+0.84%)
Apr 27, 2011	64.98	65.50	64.69	65.50	37,772	-0.40(-0.61%)
Apr 26, 2011	65.69	65.90	65.39	65.90	778	+1.50(+2.33%)
Apr 25, 2011	61.91	64.50	61.91	64.40	7,520	+2.81(+4.56%)
Apr 21, 2011	61.37	61.69	61.34	61.59	3,880	+0.65(+1.07%)
Apr 20, 2011	60.60	60.94	60.60	60.94	1,679	+0.47(+0.78%)
Apr 19, 2011	60.53	60.53	60.33	60.47	2,292	+0.45(+0.75%)
Apr 18, 2011	59.50	60.22	59.50	60.02	2,268	-1.22(-1.99%)
Apr 15, 2011	60.50	61.49	60.50	61.24	28,576	-0.04(-0.07%)
Apr 14, 2011	60.77	61.29	60.77	61.28	3,947	+0.93(+1.54%)
Apr 13, 2011	60.00	60.68	60.00	60.35	14,013	+0.32(+0.53%)
Apr 12, 2011	59.92	60.03	59.70	60.03	3,664	+0.92(+1.56%)
Apr 11, 2011	59.28	59.88	59.11	59.11	6,001	-1.06(-1.76%)
Apr 08, 2011	59.82	60.17	59.82	60.17	4,309	+0.32(+0.53%)
Apr 07, 2011	59.90	59.90	59.08	59.85	3,845	+0.07(+0.12%)
Apr 06, 2011	59.50	59.79	59.50	59.78	10,472	-1.56(-2.54%)
Apr 05, 2011	60.57	61.34	60.57	61.34	2,693	-1.07(-1.71%)
Apr 04, 2011	62.04	62.50	62.04	62.41	6,326	+1.41(+2.31%)
Apr 01, 2011	60.15	61.11	60.15	61.00	6,201	-1.18(-1.90%)
Mar 31, 2011	62.23	62.33	61.70	62.18	10,995	-0.31(-0.50%)
Mar 30, 2011	62.49	62.49	62.49	62.49	1,466	-0.08(-0.13%)
Mar 29, 2011	63.10	63.10	62.20	62.57	13,623	-1.67(-2.60%)
Mar 28, 2011	65.40	65.40	63.34	64.24	26,631	-1.89(-2.86%)
Mar 25, 2011	67.01	67.01	66.10	66.13	2,122	+0.99(+1.52%)
Mar 24, 2011	64.59	65.14	64.26	65.14	7,095	+1.17(+1.83%)
Mar 23, 2011	63.54	64.53	63.54	63.97	12,823	+1.09(+1.73%)
Mar 22, 2011	62.21	63.75	62.21	62.88	6,664	-0.17(-0.27%)
Mar 21, 2011	62.75	63.50	62.65	63.05	6,020	+0.95(+1.53%)
Mar 18, 2011	62.10	62.10	61.75	62.10	3,586	-1.90(-2.97%)
Mar 17, 2011	63.76	64.75	63.76	64.00	8,772	+1.40(+2.24%)
Mar 16, 2011	63.35	63.35	61.80	62.60	5,239	+0.10(+0.16%)
Mar 15, 2011	58.84	62.50	56.96	62.50	52,052	-2.11(-3.27%)
Mar 14, 2011	65.41	65.82	64.55	64.61	1,971	-2.36(-3.52%)
Mar 11, 2011	65.79	66.97	65.69	66.97	4,793	+2.35(+3.64%)
Mar 10, 2011	64.91	64.96	64.61	64.62	2,593	-2.48(-3.70%)
Mar 09, 2011	66.87	67.14	66.82	67.10	1,551	+1.46(+2.22%)
Mar 08, 2011	65.06	65.64	65.06	65.64	3,224	+0.91(+1.41%)
Mar 07, 2011	65.17	65.35	64.65	64.73	2,446	-0.10(-0.15%)
Mar 04, 2011	64.71	64.96	64.58	64.83	4,354	-0.30(-0.46%)
Mar 03, 2011	65.00	65.65	64.78	65.13	3,726	+0.04(+0.06%)
Mar 02, 2011	65.46	65.55	65.05	65.09	10,753	+0.65(+1.01%)
Mar 01, 2011	64.70	64.99	64.41	64.44	5,854	-0.54(-0.83%)
Feb 28, 2011	64.51	65.06	64.51	64.98	2,677	-0.07(-0.11%)
Feb 25, 2011	65.50	65.50	64.79	65.05	18,157	+0.74(+1.15%)
Feb 24, 2011	64.29	64.90	64.29	64.31	1,840	+0.06(+0.09%)
Feb 23, 2011	63.85	64.25	63.55	64.25	5,002	-0.78(-1.20%)
Feb 22, 2011	65.25	65.25	64.84	65.03	3,401	+0.75(+1.17%)
Feb 18, 2011	64.11	64.45	64.10	64.28	6,639	-0.20(-0.31%)
Feb 17, 2011	63.88	64.49	63.87	64.48	3,867	+1.37(+2.17%)
Feb 16, 2011	62.20	63.36	62.20	63.11	10,664	-0.62(-0.97%)
Feb 15, 2011	63.53	63.87	63.51	63.73	3,153	+0.08(+0.13%)
Feb 14, 2011	63.56	63.79	63.15	63.65	39,236	+0.95(+1.52%)
Feb 11, 2011	62.50	62.90	62.50	62.70	37,847	-0.15(-0.24%)
Feb 10, 2011	62.81	63.25	62.65	62.85	45,351	+0.30(+0.48%)
Feb 09, 2011	62.45	62.74	62.24	62.55	6,054	+1.50(+2.46%)
Feb 08, 2011	61.39	61.45	60.90	61.05	77,503	+2.40(+4.09%)
Feb 07, 2011	58.43	58.80	58.35	58.65	54,587	+1.34(+2.34%)
Feb 04, 2011	57.20	58.22	57.20	57.31	15,062	-0.14(-0.24%)
Feb 03, 2011	57.61	57.61	56.96	57.45	7,553	-0.21(-0.36%)
Feb 02, 2011	57.41	57.69	57.36	57.66	4,539	+0.61(+1.07%)

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