Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	68.73	69.85	68.43	69.55	438,101	+0.74(+1.07%)
Mar 30, 2011	68.69	69.11	67.81	68.82	329,814	+0.46(+0.68%)
Mar 29, 2011	66.99	68.76	66.44	68.35	421,920	+1.24(+1.84%)
Mar 28, 2011	67.18	67.73	66.83	67.12	467,628	+0.19(+0.28%)
Mar 25, 2011	65.94	67.53	65.81	66.93	365,358	+1.33(+2.03%)
Mar 24, 2011	67.15	67.29	65.12	65.60	439,448	-1.11(-1.67%)
Mar 23, 2011	65.88	66.99	64.91	66.71	549,213	+0.57(+0.86%)
Mar 22, 2011	66.22	66.34	65.32	66.14	582,508	-0.14(-0.22%)
Mar 21, 2011	65.91	66.71	65.47	66.28	452,673	+2.30(+3.59%)
Mar 18, 2011	65.38	65.91	63.81	63.99	476,087	-0.36(-0.57%)
Mar 17, 2011	65.25	65.37	63.42	64.35	769,953	+0.35(+0.55%)
Mar 16, 2011	63.71	64.77	62.99	64.00	784,868	+0.26(+0.41%)
Mar 15, 2011	63.30	63.85	63.13	63.74	795,723	-1.17(-1.80%)
Mar 14, 2011	65.43	66.25	64.23	64.91	574,986	-1.06(-1.61%)
Mar 11, 2011	65.14	66.99	64.30	65.97	1,147,303	+2.33(+3.67%)
Mar 10, 2011	64.97	65.10	63.00	63.63	747,774	-2.17(-3.30%)
Mar 09, 2011	66.21	66.32	65.17	65.81	267,791	-0.36(-0.54%)
Mar 08, 2011	66.76	67.53	65.43	66.16	418,651	-0.56(-0.84%)
Mar 07, 2011	67.04	67.92	65.54	66.72	514,354	-0.27(-0.40%)
Mar 04, 2011	67.82	68.25	66.32	66.99	389,413	-1.08(-1.58%)
Mar 03, 2011	67.00	68.68	67.00	68.07	476,232	+1.88(+2.84%)
Mar 02, 2011	64.71	66.96	64.60	66.19	635,162	+1.58(+2.45%)
Mar 01, 2011	66.92	66.92	64.37	64.60	634,590	-1.63(-2.46%)
Feb 28, 2011	67.34	67.57	65.85	66.23	484,627	-0.67(-1.00%)
Feb 25, 2011	66.49	66.92	65.47	66.90	472,834	+1.34(+2.05%)
Feb 24, 2011	64.73	66.29	64.33	65.56	481,789	+1.02(+1.59%)
Feb 23, 2011	65.70	66.61	63.59	64.53	862,586	-0.78(-1.19%)
Feb 22, 2011	67.94	68.47	64.80	65.31	869,171	-3.66(-5.31%)
Feb 18, 2011	70.26	70.54	68.67	68.98	436,470	-1.57(-2.22%)
Feb 17, 2011	70.54	71.04	70.45	70.54	344,906	-0.30(-0.43%)
Feb 16, 2011	69.90	71.06	69.40	70.85	405,360	+1.32(+1.90%)
Feb 15, 2011	70.65	70.90	69.40	69.53	398,792	-1.06(-1.50%)
Feb 14, 2011	68.58	71.15	68.37	70.59	801,421	+1.96(+2.85%)
Feb 11, 2011	67.47	68.95	67.16	68.63	899,153	+1.00(+1.48%)
Feb 10, 2011	68.04	68.26	67.44	67.63	1,054,924	-0.57(-0.83%)
Feb 09, 2011	68.94	68.96	68.03	68.20	874,262	-0.52(-0.76%)
Feb 08, 2011	68.55	68.83	68.21	68.73	1,045,885	+0.18(+0.27%)
Feb 07, 2011	66.38	68.95	66.15	68.54	1,373,418	+1.97(+2.96%)
Feb 04, 2011	63.79	67.04	63.28	66.57	1,611,778	-0.83(-1.24%)
Feb 03, 2011	68.29	68.57	66.98	67.41	1,051,012	-0.80(-1.18%)
Feb 02, 2011	67.97	68.71	67.32	68.21	640,589	-0.25(-0.37%)
Feb 01, 2011	67.04	68.69	66.76	68.46	665,940	+1.83(+2.74%)
Jan 31, 2011	66.24	66.94	66.10	66.63	970,745	+0.53(+0.80%)
Jan 28, 2011	66.29	66.80	65.82	66.10	972,808	-0.30(-0.46%)
Jan 27, 2011	65.51	66.49	65.36	66.41	604,366	+0.82(+1.25%)
Jan 26, 2011	65.78	66.00	65.14	65.59	976,313	-0.04(-0.06%)
Jan 25, 2011	63.78	65.74	63.55	65.63	1,176,155	+1.50(+2.34%)
Jan 24, 2011	62.00	64.40	61.96	64.13	1,105,783	+2.36(+3.83%)
Jan 21, 2011	60.03	63.32	59.38	61.76	1,156,265	+2.37(+3.99%)
Jan 20, 2011	59.93	60.03	58.26	59.39	639,082	-0.90(-1.50%)
Jan 19, 2011	60.78	60.97	59.90	60.29	475,331	-0.40(-0.66%)
Jan 18, 2011	60.28	61.10	60.11	60.69	546,992	+0.74(+1.24%)
Jan 14, 2011	59.81	60.13	59.31	59.95	226,495	+0.09(+0.15%)
Jan 13, 2011	60.38	60.60	59.45	59.86	499,722	-0.46(-0.77%)
Jan 12, 2011	60.30	60.41	59.56	60.32	337,995	+0.88(+1.48%)
Jan 11, 2011	59.71	59.89	58.71	59.44	428,536	+0.32(+0.54%)
Jan 10, 2011	59.66	59.82	58.43	59.12	440,318	-0.95(-1.58%)
Jan 07, 2011	60.61	61.22	58.68	60.07	721,965	-0.02(-0.04%)
Jan 06, 2011	61.22	61.76	59.87	60.09	786,597	-0.90(-1.48%)
Jan 05, 2011	58.76	61.49	58.50	61.00	994,445	+2.22(+3.78%)
Jan 04, 2011	59.44	59.44	57.18	58.78	681,881	-0.39(-0.67%)

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