Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	44.07	44.18	43.91	44.05	1,890,874	-0.05(-0.10%)
Apr 28, 2011	43.92	44.10	43.71	44.09	1,974,660	+0.17(+0.38%)
Apr 27, 2011	44.02	44.08	43.65	43.92	2,242,966	+0.02(+0.03%)
Apr 26, 2011	44.05	44.49	43.84	43.91	1,549,892	-0.08(-0.17%)
Apr 25, 2011	44.02	44.05	43.60	43.98	1,052,856	+0.12(+0.28%)
Apr 21, 2011	43.80	44.06	43.67	43.86	3,080,328	+0.16(+0.38%)
Apr 20, 2011	43.75	44.09	43.51	43.70	1,355,664	+0.31(+0.71%)
Apr 19, 2011	43.08	43.42	42.84	43.38	1,500,586	+0.32(+0.75%)
Apr 18, 2011	43.18	43.25	42.66	43.06	1,202,748	-0.46(-1.06%)
Apr 15, 2011	43.60	43.88	43.37	43.52	1,700,610	+0.05(+0.10%)
Apr 14, 2011	43.17	43.55	42.97	43.48	1,389,076	+0.12(+0.29%)
Apr 13, 2011	43.31	43.49	43.08	43.35	1,399,914	+0.13(+0.30%)
Apr 12, 2011	43.28	43.74	43.08	43.22	1,251,456	-0.09(-0.22%)
Apr 11, 2011	43.24	43.45	42.95	43.31	1,339,268	-0.02(-0.05%)
Apr 08, 2011	43.73	43.89	43.17	43.34	1,121,852	-0.14(-0.33%)
Apr 07, 2011	43.40	43.77	43.25	43.48	1,045,822	+0.01(+0.03%)
Apr 06, 2011	43.25	43.53	43.25	43.47	1,266,408	+0.33(+0.77%)
Apr 05, 2011	43.38	43.42	43.10	43.13	1,519,204	-0.25(-0.58%)
Apr 04, 2011	43.47	44.04	43.10	43.38	2,014,526	+0.12(+0.28%)
Apr 01, 2011	43.03	43.67	42.80	43.27	2,270,398	+0.51(+1.19%)
Mar 31, 2011	41.98	42.95	41.98	42.76	2,098,448	+0.69(+1.64%)
Mar 30, 2011	41.67	42.16	41.49	42.06	1,080,146	+0.56(+1.35%)
Mar 29, 2011	41.34	41.51	41.17	41.51	1,244,348	+0.00(+0.00%)
Mar 28, 2011	41.65	41.88	41.49	41.51	878,044	-0.09(-0.20%)
Mar 25, 2011	41.50	41.85	41.42	41.59	834,212	+0.17(+0.41%)
Mar 24, 2011	41.52	41.52	41.07	41.42	1,351,282	-0.02(-0.04%)
Mar 23, 2011	40.67	41.69	40.62	41.44	2,071,474	+0.62(+1.53%)
Mar 22, 2011	40.15	41.01	39.88	40.81	2,016,462	+0.95(+2.38%)
Mar 21, 2011	39.76	39.86	39.59	39.86	1,422,834	-0.02(-0.06%)
Mar 18, 2011	40.58	40.65	39.79	39.88	2,127,810	-0.40(-0.98%)
Mar 17, 2011	40.27	40.47	39.88	40.28	1,850,190	+0.62(+1.55%)
Mar 16, 2011	40.17	40.35	39.50	39.66	2,031,960	-0.60(-1.49%)
Mar 15, 2011	40.03	40.51	40.03	40.27	2,062,308	-0.52(-1.26%)
Mar 14, 2011	40.72	40.95	40.45	40.78	1,177,188	-0.11(-0.27%)
Mar 11, 2011	40.35	41.06	40.18	40.89	1,635,110	+0.45(+1.10%)
Mar 10, 2011	40.96	40.96	40.30	40.45	1,999,726	-0.71(-1.74%)
Mar 09, 2011	41.50	41.53	41.15	41.16	1,422,132	-0.40(-0.96%)
Mar 08, 2011	41.37	41.85	41.37	41.56	1,491,522	+0.32(+0.78%)
Mar 07, 2011	41.98	42.23	41.00	41.24	1,657,694	-0.64(-1.53%)
Mar 04, 2011	40.46	42.32	40.43	41.88	3,768,250	+1.48(+3.66%)
Mar 03, 2011	40.70	40.80	40.29	40.40	1,282,314	+0.07(+0.19%)
Mar 02, 2011	39.70	40.52	39.58	40.33	1,318,926	+0.56(+1.41%)
Mar 01, 2011	39.76	40.15	39.65	39.77	1,485,350	+0.08(+0.20%)
Feb 28, 2011	39.38	39.69	39.20	39.69	1,803,028	+0.40(+1.01%)
Feb 25, 2011	38.91	39.30	38.88	39.29	910,200	+0.53(+1.37%)
Feb 24, 2011	38.73	39.03	38.54	38.76	1,389,394	-0.05(-0.12%)
Feb 23, 2011	39.19	39.23	38.52	38.80	1,724,672	-0.35(-0.89%)
Feb 22, 2011	39.44	39.75	39.10	39.16	1,322,300	-0.68(-1.71%)
Feb 18, 2011	40.03	40.21	39.72	39.84	1,954,266	-0.19(-0.46%)
Feb 17, 2011	39.83	40.05	39.60	40.02	1,512,002	-0.03(-0.07%)
Feb 16, 2011	39.63	40.16	39.59	40.05	1,821,970	+0.49(+1.25%)
Feb 15, 2011	39.02	39.60	38.75	39.55	1,920,518	+0.27(+0.70%)
Feb 14, 2011	39.23	39.37	38.84	39.28	2,300,764	+0.02(+0.06%)
Feb 11, 2011	38.52	39.85	38.44	39.26	3,085,198	+1.17(+3.07%)
Feb 10, 2011	37.89	38.09	37.72	38.09	1,039,340	+0.09(+0.24%)
Feb 09, 2011	38.25	38.33	37.85	37.99	1,203,198	-0.39(-1.00%)
Feb 08, 2011	38.05	38.38	37.99	38.38	1,129,632	+0.40(+1.05%)
Feb 07, 2011	38.32	38.62	37.92	37.98	1,160,216	-0.30(-0.78%)
Feb 04, 2011	38.11	39.14	38.05	38.28	2,122,590	+0.85(+2.27%)
Feb 03, 2011	37.21	37.59	36.98	37.43	922,454	+0.12(+0.34%)
Feb 02, 2011	37.34	37.45	37.24	37.30	791,414	-0.07(-0.19%)

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