Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	69.74	71.02	69.56	70.32	345,989	+0.48(+0.68%)
Mar 30, 2011	69.84	69.84	69.84	69.84	441,274	+1.57(+2.31%)
Mar 29, 2011	68.95	69.12	67.96	68.27	530,419	-0.58(-0.84%)
Mar 28, 2011	70.87	71.34	68.48	68.85	1,402,293	-2.11(-2.98%)
Mar 25, 2011	72.50	72.66	70.42	70.96	404,404	-1.46(-2.02%)
Mar 24, 2011	73.61	74.09	72.34	72.42	461,376	-0.77(-1.05%)
Mar 23, 2011	70.66	73.32	70.63	73.19	434,862	+2.44(+3.45%)
Mar 22, 2011	70.51	70.96	69.94	70.75	256,621	+0.15(+0.22%)
Mar 21, 2011	70.72	70.95	70.52	70.60	319,534	-0.03(-0.05%)
Mar 18, 2011	71.10	71.10	69.38	70.63	308,126	+0.55(+0.78%)
Mar 17, 2011	71.33	71.88	69.66	70.08	530,119	+0.05(+0.07%)
Mar 16, 2011	71.29	71.49	69.86	70.03	485,260	-1.37(-1.92%)
Mar 15, 2011	70.75	71.66	70.58	71.41	448,929	+0.19(+0.27%)
Mar 14, 2011	71.43	71.67	70.64	71.21	278,217	-0.62(-0.86%)
Mar 11, 2011	70.74	72.06	70.51	71.83	411,349	+1.09(+1.54%)
Mar 10, 2011	70.90	71.28	70.37	70.74	369,793	-1.15(-1.59%)
Mar 09, 2011	71.55	71.98	70.91	71.88	494,204	-0.01(-0.01%)
Mar 08, 2011	71.49	72.28	70.66	71.89	411,256	+0.88(+1.24%)
Mar 07, 2011	71.27	71.61	70.51	71.01	262,257	-0.04(-0.06%)
Mar 04, 2011	71.55	71.76	70.01	71.05	500,168	-0.95(-1.32%)
Mar 03, 2011	68.67	72.07	68.67	72.00	943,975	+3.55(+5.18%)
Mar 02, 2011	67.32	69.64	67.27	68.46	617,401	+1.03(+1.52%)
Mar 01, 2011	67.19	67.80	67.09	67.43	433,812	+0.11(+0.17%)
Feb 28, 2011	67.32	67.51	66.51	67.32	337,999	+0.30(+0.45%)
Feb 25, 2011	66.06	67.30	65.70	67.02	338,101	+0.89(+1.35%)
Feb 24, 2011	65.27	66.43	64.70	66.13	523,515	+1.01(+1.54%)
Feb 23, 2011	66.04	66.57	64.34	65.12	783,336	-0.86(-1.30%)
Feb 22, 2011	67.02	67.78	65.90	65.98	897,430	-1.81(-2.67%)
Feb 18, 2011	66.81	68.05	66.38	67.79	617,120	+0.86(+1.28%)
Feb 17, 2011	65.95	67.22	65.64	66.93	1,223,463	+1.36(+2.07%)
Feb 16, 2011	65.70	66.80	65.29	65.57	670,026	+0.13(+0.20%)
Feb 15, 2011	66.36	66.90	64.99	65.44	786,260	-0.82(-1.24%)
Feb 14, 2011	67.00	67.14	66.20	66.26	688,841	-0.51(-0.76%)
Feb 11, 2011	65.15	66.97	64.91	66.77	1,586,661	+1.62(+2.48%)
Feb 10, 2011	67.10	67.24	64.87	65.15	1,311,448	-2.39(-3.53%)
Feb 09, 2011	68.24	68.56	67.02	67.54	655,439	-1.01(-1.48%)
Feb 08, 2011	68.46	68.65	67.24	68.55	885,313	+0.38(+0.56%)
Feb 07, 2011	69.80	69.86	67.87	68.17	697,064	-1.42(-2.04%)
Feb 04, 2011	71.04	71.04	67.02	69.59	2,109,094	-1.44(-2.03%)
Feb 03, 2011	71.85	72.25	70.97	71.03	921,194	-1.15(-1.60%)
Feb 02, 2011	72.30	73.00	72.04	72.18	621,432	-0.27(-0.37%)
Feb 01, 2011	69.93	72.96	69.52	72.45	542,089	+2.58(+3.69%)
Jan 31, 2011	70.03	70.66	69.52	69.87	539,263	-0.15(-0.21%)
Jan 28, 2011	72.14	72.14	69.83	70.02	511,924	-2.01(-2.79%)
Jan 27, 2011	73.46	73.74	71.84	72.03	510,675	-1.37(-1.87%)
Jan 26, 2011	74.52	75.17	73.20	73.40	407,594	-1.15(-1.54%)
Jan 25, 2011	73.91	75.20	73.54	74.55	431,317	+0.63(+0.85%)
Jan 24, 2011	73.81	74.16	73.44	73.92	397,544	+0.17(+0.23%)
Jan 21, 2011	74.72	75.20	73.43	73.75	311,982	-0.66(-0.89%)
Jan 20, 2011	75.46	75.73	74.05	74.42	332,540	-1.16(-1.53%)
Jan 19, 2011	74.74	75.99	74.59	75.57	387,105	+0.62(+0.82%)
Jan 18, 2011	74.64	75.24	74.30	74.96	336,895	+0.17(+0.23%)
Jan 14, 2011	74.47	75.73	74.23	74.78	214,026	+0.21(+0.29%)
Jan 13, 2011	76.51	76.69	74.25	74.57	390,745	-1.70(-2.22%)
Jan 12, 2011	75.27	76.68	74.82	76.26	380,546	+1.72(+2.31%)
Jan 11, 2011	74.47	75.84	74.10	74.54	830,608	+0.29(+0.39%)
Jan 10, 2011	75.05	75.05	73.85	74.25	843,234	-1.47(-1.95%)
Jan 07, 2011	79.02	79.02	75.51	75.73	476,380	-2.98(-3.79%)
Jan 06, 2011	79.45	79.78	78.61	78.71	243,138	-0.71(-0.89%)
Jan 05, 2011	79.21	79.76	78.67	79.42	166,819	-0.01(-0.01%)
Jan 04, 2011	80.55	80.68	78.76	79.43	154,599	-0.84(-1.04%)

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