Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	69.45	70.71	69.25	70.58	134,477	+1.31(+1.89%)
Mar 30, 2011	69.69	69.69	68.66	69.27	64,781	-0.11(-0.16%)
Mar 29, 2011	68.68	69.53	68.68	69.38	85,163	+0.05(+0.07%)
Mar 28, 2011	69.71	69.82	69.26	69.33	103,629	-1.00(-1.42%)
Mar 25, 2011	70.64	70.87	70.04	70.33	122,874	-0.03(-0.04%)
Mar 24, 2011	69.78	70.51	69.50	70.36	69,008	+0.50(+0.72%)
Mar 23, 2011	69.86	69.95	69.59	69.86	146,283	+0.04(+0.06%)
Mar 22, 2011	69.14	69.82	68.75	69.82	185,294	+0.41(+0.59%)
Mar 21, 2011	69.28	69.44	69.06	69.41	159,542	+0.41(+0.59%)
Mar 18, 2011	68.47	69.37	68.47	69.00	80,423	+0.75(+1.10%)
Mar 17, 2011	67.22	68.51	67.22	68.25	126,598	+2.20(+3.33%)
Mar 16, 2011	66.43	67.38	65.52	66.05	195,099	+0.05(+0.08%)
Mar 15, 2011	65.94	68.52	65.59	66.00	128,644	-2.52(-3.68%)
Mar 14, 2011	68.60	68.74	68.34	68.52	57,636	-0.40(-0.58%)
Mar 11, 2011	68.08	69.11	68.04	68.92	69,657	-0.25(-0.36%)
Mar 10, 2011	69.95	69.95	68.83	69.17	210,078	-1.48(-2.09%)
Mar 09, 2011	71.50	71.51	70.35	70.65	66,514	-0.64(-0.90%)
Mar 08, 2011	71.40	71.41	71.00	71.29	111,938	-0.38(-0.53%)
Mar 07, 2011	72.45	72.49	71.44	71.67	102,932	-0.31(-0.43%)
Mar 04, 2011	72.48	72.48	71.62	71.98	83,412	+0.12(+0.17%)
Mar 03, 2011	71.82	72.01	71.34	71.86	76,759	+0.55(+0.77%)
Mar 02, 2011	70.98	71.31	70.73	71.31	96,001	+0.31(+0.44%)
Mar 01, 2011	70.98	71.99	70.16	71.00	176,809	+0.12(+0.17%)
Feb 28, 2011	70.43	70.88	70.35	70.88	166,797	+1.08(+1.55%)
Feb 25, 2011	68.87	70.12	68.46	69.80	122,640	+1.41(+2.06%)
Feb 24, 2011	68.64	68.79	68.20	68.39	102,411	-0.98(-1.41%)
Feb 23, 2011	68.50	69.37	68.22	69.37	172,814	+0.57(+0.83%)
Feb 22, 2011	70.19	70.19	68.57	68.80	128,986	-1.45(-2.06%)
Feb 18, 2011	70.13	70.93	70.05	70.25	271,901	-0.76(-1.07%)
Feb 17, 2011	69.97	71.01	69.83	71.01	175,681	+1.15(+1.65%)
Feb 16, 2011	69.54	70.02	69.37	69.86	131,340	+0.75(+1.09%)
Feb 15, 2011	69.73	69.88	68.79	69.11	179,854	-0.61(-0.87%)
Feb 14, 2011	69.70	70.07	69.51	69.72	164,007	+0.42(+0.61%)
Feb 11, 2011	69.25	69.48	69.00	69.30	155,609	-0.19(-0.27%)
Feb 10, 2011	69.26	69.54	69.07	69.49	96,569	+0.49(+0.71%)
Feb 09, 2011	68.89	69.19	68.54	69.00	244,246	+0.40(+0.58%)
Feb 08, 2011	68.13	68.61	67.90	68.60	134,481	+0.41(+0.60%)
Feb 07, 2011	68.88	68.88	68.01	68.19	538,027	+0.01(+0.01%)
Feb 04, 2011	68.50	68.50	67.57	68.18	74,046	+0.09(+0.13%)
Feb 03, 2011	68.51	68.55	67.72	68.09	55,759	-0.40(-0.58%)
Feb 02, 2011	68.07	68.57	68.04	68.49	268,977	+0.67(+0.99%)
Feb 01, 2011	67.28	67.82	67.14	67.82	60,745	+0.66(+0.98%)
Jan 31, 2011	66.60	70.97	66.37	67.16	97,112	+0.93(+1.40%)
Jan 28, 2011	66.20	66.38	65.95	66.23	113,626	+0.39(+0.60%)
Jan 27, 2011	66.09	66.38	65.50	65.84	48,154	+0.20(+0.30%)
Jan 26, 2011	64.80	65.90	64.52	65.64	40,022	+1.47(+2.29%)
Jan 25, 2011	64.75	64.75	63.98	64.17	103,348	-0.86(-1.32%)
Jan 24, 2011	65.19	65.32	64.93	65.03	24,846	-0.09(-0.13%)
Jan 21, 2011	64.73	65.17	64.60	65.12	135,142	+0.81(+1.26%)
Jan 20, 2011	64.63	64.63	63.30	64.31	48,722	-0.32(-0.50%)
Jan 19, 2011	65.47	65.47	64.51	64.63	36,344	-0.36(-0.55%)
Jan 18, 2011	66.00	66.00	64.75	64.99	67,366	+0.30(+0.46%)
Jan 14, 2011	64.50	64.71	64.19	64.69	115,896	-0.07(-0.11%)
Jan 13, 2011	65.45	65.45	64.50	64.76	43,365	-0.36(-0.55%)
Jan 12, 2011	65.01	65.43	64.84	65.12	77,586	+0.87(+1.36%)
Jan 11, 2011	64.15	64.30	63.92	64.25	56,151	+0.67(+1.05%)
Jan 10, 2011	63.37	63.69	63.25	63.58	61,477	+0.32(+0.51%)
Jan 07, 2011	63.45	63.60	63.00	63.26	37,809	-0.05(-0.08%)
Jan 06, 2011	64.35	64.35	63.22	63.31	70,981	-0.69(-1.08%)
Jan 05, 2011	63.50	64.24	62.81	64.00	73,259	+0.30(+0.48%)
Jan 04, 2011	64.50	64.50	63.14	63.70	104,765	-0.93(-1.45%)

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