Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	43.62	44.02	43.47	43.64	4,822,412	+0.07(+0.15%)
Mar 30, 2011	43.57	43.57	43.57	43.57	5,402,335	+0.10(+0.22%)
Mar 29, 2011	42.98	43.60	42.82	43.47	3,905,245	+0.26(+0.59%)
Mar 28, 2011	43.35	43.40	43.18	43.22	4,212,985	-0.05(-0.12%)
Mar 25, 2011	43.09	43.49	42.87	43.27	3,060,071	+0.11(+0.25%)
Mar 24, 2011	42.95	43.22	42.72	43.16	3,295,049	+0.29(+0.68%)
Mar 23, 2011	42.69	42.92	42.54	42.87	4,187,422	+0.11(+0.26%)
Mar 22, 2011	43.26	43.49	42.75	42.76	5,238,244	-0.49(-1.14%)
Mar 21, 2011	43.03	43.26	43.03	43.25	3,475,484	+0.65(+1.53%)
Mar 18, 2011	43.47	43.66	42.59	42.59	8,005,866	-0.45(-1.06%)
Mar 17, 2011	42.95	43.16	42.70	43.05	5,683,765	+0.46(+1.09%)
Mar 16, 2011	42.74	43.17	42.56	42.59	8,167,250	-0.34(-0.80%)
Mar 15, 2011	42.92	43.15	42.87	42.93	7,281,842	-0.25(-0.58%)
Mar 14, 2011	42.89	43.27	42.87	43.18	4,709,975	-0.01(-0.03%)
Mar 11, 2011	42.76	43.25	42.46	43.20	3,814,240	+0.26(+0.62%)
Mar 10, 2011	43.29	43.42	42.88	42.93	4,963,694	-0.65(-1.48%)
Mar 09, 2011	43.36	43.82	43.28	43.58	2,935,538	+0.25(+0.58%)
Mar 08, 2011	43.11	43.62	43.07	43.33	4,692,663	+0.34(+0.79%)
Mar 07, 2011	43.21	43.53	42.92	42.99	5,410,580	-0.16(-0.37%)
Mar 04, 2011	42.98	43.40	42.68	43.15	5,936,703	+0.09(+0.22%)
Mar 03, 2011	43.28	43.63	43.03	43.06	6,346,562	+0.17(+0.41%)
Mar 02, 2011	43.08	43.22	42.84	42.88	4,974,020	-0.30(-0.69%)
Mar 01, 2011	43.68	43.74	43.18	43.18	5,515,254	-0.52(-1.18%)
Feb 28, 2011	43.46	43.76	43.27	43.70	5,046,868	+0.24(+0.55%)
Feb 25, 2011	43.16	43.61	43.06	43.46	5,071,372	+0.20(+0.46%)
Feb 24, 2011	44.16	44.47	43.11	43.26	8,136,926	-0.79(-1.80%)
Feb 23, 2011	44.14	44.41	43.98	44.05	7,836,910	-0.08(-0.18%)
Feb 22, 2011	44.19	44.59	44.10	44.13	7,548,990	-0.28(-0.64%)
Feb 18, 2011	43.53	44.49	43.45	44.42	7,660,046	+0.83(+1.91%)
Feb 17, 2011	43.33	43.74	43.28	43.59	4,136,751	+0.23(+0.54%)
Feb 16, 2011	43.32	43.65	43.20	43.35	4,929,905	+0.08(+0.19%)
Feb 15, 2011	42.86	43.38	42.81	43.27	4,727,887	+0.37(+0.87%)
Feb 14, 2011	42.90	43.02	42.68	42.90	5,554,031	-0.11(-0.25%)
Feb 11, 2011	42.59	43.01	42.49	43.01	4,573,831	+0.39(+0.91%)
Feb 10, 2011	42.84	43.11	42.35	42.63	5,751,225	-0.26(-0.60%)
Feb 09, 2011	42.14	43.04	42.04	42.88	7,324,738	+0.68(+1.61%)
Feb 08, 2011	41.67	42.28	41.61	42.20	3,958,055	+0.51(+1.22%)
Feb 07, 2011	41.79	41.92	41.54	41.69	5,190,293	-0.17(-0.40%)
Feb 04, 2011	41.68	41.93	41.62	41.86	4,411,902	+0.12(+0.28%)
Feb 03, 2011	41.31	41.94	41.29	41.74	6,305,160	+0.39(+0.95%)
Feb 02, 2011	41.31	41.55	41.25	41.35	12,153,120	-0.07(-0.18%)
Feb 01, 2011	41.14	41.57	41.03	41.42	5,575,473	+0.40(+0.98%)
Jan 31, 2011	40.69	41.30	40.69	41.02	9,262,411	+0.33(+0.81%)
Jan 28, 2011	41.33	41.42	40.58	40.69	7,485,253	-0.60(-1.45%)
Jan 27, 2011	41.06	41.35	40.98	41.29	5,719,641	+0.31(+0.77%)
Jan 26, 2011	41.12	41.28	40.75	40.98	6,047,857	-0.02(-0.05%)
Jan 25, 2011	41.71	42.13	40.93	41.00	9,651,751	+0.44(+1.10%)
Jan 24, 2011	40.20	40.70	40.08	40.55	7,570,272	+0.45(+1.13%)
Jan 21, 2011	40.22	40.28	39.83	40.10	7,461,976	+0.09(+0.22%)
Jan 20, 2011	39.58	40.02	39.53	40.02	4,040,329	+0.31(+0.79%)
Jan 19, 2011	39.74	39.86	39.42	39.70	3,608,479	-0.16(-0.40%)
Jan 18, 2011	39.83	39.96	39.52	39.86	3,583,975	+0.03(+0.07%)
Jan 14, 2011	39.73	39.85	39.36	39.83	5,208,829	-0.03(-0.07%)
Jan 13, 2011	39.70	39.99	39.58	39.86	4,571,232	+0.06(+0.15%)
Jan 12, 2011	39.43	39.89	39.27	39.80	5,206,488	+0.50(+1.28%)
Jan 11, 2011	39.32	39.63	39.19	39.30	4,422,504	+0.04(+0.09%)
Jan 10, 2011	38.73	39.42	38.62	39.26	5,777,947	+0.38(+0.97%)
Jan 07, 2011	39.69	39.69	38.56	38.88	11,639,600	-1.16(-2.89%)
Jan 06, 2011	40.25	40.34	39.62	40.04	4,607,208	-0.23(-0.58%)
Jan 05, 2011	40.38	40.48	40.17	40.28	3,905,785	-0.24(-0.59%)
Jan 04, 2011	40.63	40.88	40.32	40.52	3,626,146	-0.18(-0.45%)

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