Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	42.59	43.80	42.58	43.47	3,588,486	+0.45(+1.05%)
Mar 30, 2011	43.02	43.02	43.02	43.02	3,652,112	+1.02(+2.43%)
Mar 29, 2011	41.02	42.16	40.75	41.99	2,526,645	+0.94(+2.29%)
Mar 28, 2011	42.05	42.20	41.00	41.05	2,521,404	-0.98(-2.34%)
Mar 25, 2011	41.65	42.19	41.47	42.04	2,702,360	+0.39(+0.94%)
Mar 24, 2011	40.88	41.71	40.77	41.65	2,218,564	+0.88(+2.16%)
Mar 23, 2011	40.39	40.88	39.52	40.77	2,375,030	+0.13(+0.33%)
Mar 22, 2011	40.06	41.10	40.05	40.63	2,914,374	+0.41(+1.01%)
Mar 21, 2011	39.92	40.37	39.92	40.22	2,862,783	+1.01(+2.57%)
Mar 18, 2011	40.07	40.08	38.91	39.22	3,157,345	-0.24(-0.62%)
Mar 17, 2011	40.44	40.44	39.39	39.46	2,233,289	-0.24(-0.60%)
Mar 16, 2011	40.30	40.92	39.37	39.70	2,689,227	-0.85(-2.10%)
Mar 15, 2011	40.32	40.82	40.15	40.55	2,628,478	-0.34(-0.83%)
Mar 14, 2011	40.35	41.02	40.05	40.89	2,902,914	+0.10(+0.25%)
Mar 11, 2011	39.71	41.02	39.14	40.79	3,086,356	+0.91(+2.28%)
Mar 10, 2011	40.81	40.88	39.59	39.88	4,972,845	-1.36(-3.30%)
Mar 09, 2011	42.36	42.42	40.61	41.24	7,467,970	-1.23(-2.89%)
Mar 08, 2011	42.71	43.02	42.03	42.47	3,635,339	+0.24(+0.56%)
Mar 07, 2011	43.57	43.63	41.79	42.23	3,168,514	-1.03(-2.38%)
Mar 04, 2011	43.69	44.13	42.70	43.26	2,541,811	-0.52(-1.18%)
Mar 03, 2011	43.78	44.34	42.68	43.78	3,522,439	+0.47(+1.09%)
Mar 02, 2011	42.74	43.75	42.74	43.31	4,387,257	+0.41(+0.95%)
Mar 01, 2011	42.75	43.68	42.48	42.90	6,921,718	+0.41(+0.98%)
Feb 28, 2011	42.14	42.68	41.84	42.48	2,531,690	+0.41(+0.99%)
Feb 25, 2011	41.79	42.34	41.30	42.07	2,410,988	+0.45(+1.09%)
Feb 24, 2011	40.80	41.77	40.44	41.62	3,227,350	+0.88(+2.16%)
Feb 23, 2011	41.51	41.95	40.41	40.74	5,347,972	-1.03(-2.47%)
Feb 22, 2011	42.87	43.57	41.67	41.77	4,065,944	-1.82(-4.18%)
Feb 18, 2011	43.22	43.96	42.83	43.59	2,413,576	+0.28(+0.65%)
Feb 17, 2011	42.60	43.67	42.05	43.31	4,685,425	+0.89(+2.11%)
Feb 16, 2011	40.96	42.54	40.85	42.42	9,514,938	+2.99(+7.58%)
Feb 15, 2011	40.11	40.38	39.42	39.43	4,689,532	-0.80(-2.00%)
Feb 14, 2011	40.74	40.97	39.89	40.23	3,321,820	-0.29(-0.71%)
Feb 11, 2011	39.05	40.68	38.90	40.52	4,346,173	+1.37(+3.51%)
Feb 10, 2011	38.23	39.27	38.07	39.15	2,555,485	+0.72(+1.88%)
Feb 09, 2011	38.78	39.01	38.23	38.42	2,208,307	-0.31(-0.80%)
Feb 08, 2011	38.34	38.77	37.95	38.73	1,576,906	+0.46(+1.20%)
Feb 07, 2011	37.97	38.67	37.97	38.28	2,621,160	+0.31(+0.82%)
Feb 04, 2011	36.84	38.21	36.63	37.97	3,161,684	+1.21(+3.29%)
Feb 03, 2011	36.52	37.61	35.81	36.76	6,427,970	+0.49(+1.34%)
Feb 02, 2011	37.43	37.61	36.19	36.27	3,279,928	-1.18(-3.15%)
Feb 01, 2011	37.36	37.76	37.02	37.45	4,318,444	+0.24(+0.63%)
Jan 31, 2011	35.89	37.26	35.73	37.21	4,766,603	+1.51(+4.24%)
Jan 28, 2011	36.67	36.90	35.58	35.70	3,195,412	-1.01(-2.75%)
Jan 27, 2011	36.17	36.99	35.96	36.71	2,860,906	+0.10(+0.28%)
Jan 26, 2011	36.58	37.01	36.00	36.61	2,886,083	+0.23(+0.63%)
Jan 25, 2011	37.13	37.28	35.76	36.38	4,654,104	-0.97(-2.59%)
Jan 24, 2011	37.38	37.66	36.82	37.35	2,214,122	-0.07(-0.18%)
Jan 21, 2011	38.07	38.21	37.35	37.41	2,595,607	-0.27(-0.72%)
Jan 20, 2011	37.34	38.44	37.34	37.69	3,005,041	+0.13(+0.35%)
Jan 19, 2011	37.92	38.41	37.46	37.55	2,729,651	-0.30(-0.80%)
Jan 18, 2011	38.48	38.62	36.84	37.86	4,951,731	-0.20(-0.52%)
Jan 14, 2011	38.82	38.98	37.98	38.06	3,634,073	-0.65(-1.68%)
Jan 13, 2011	38.89	39.07	38.48	38.71	2,209,232	-0.19(-0.49%)
Jan 12, 2011	39.43	39.60	38.82	38.90	2,639,320	-0.14(-0.36%)
Jan 11, 2011	40.16	40.20	38.60	39.04	3,591,150	-1.00(-2.51%)
Jan 10, 2011	39.38	40.22	39.02	40.04	2,632,612	+0.49(+1.25%)
Jan 07, 2011	39.66	40.27	38.83	39.55	3,542,888	+0.03(+0.07%)
Jan 06, 2011	40.75	40.85	38.75	39.52	8,228,762	-1.34(-3.29%)
Jan 05, 2011	41.38	41.92	40.48	40.86	7,105,569	-0.64(-1.55%)
Jan 04, 2011	42.90	43.11	40.88	41.50	4,629,418	-1.34(-3.12%)

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