Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	39.53	40.13	39.33	39.81	10,572,592	+0.70(+1.78%)
Mar 30, 2011	39.18	39.49	38.99	39.12	9,792,484	+0.20(+0.53%)
Mar 29, 2011	38.91	38.95	38.31	38.91	10,885,565	-0.07(-0.17%)
Mar 28, 2011	39.74	39.76	38.96	38.98	11,870,628	-0.42(-1.05%)
Mar 25, 2011	39.41	39.52	39.21	39.40	4,415,955	+0.13(+0.33%)
Mar 24, 2011	39.26	39.44	38.96	39.27	6,143,388	+0.25(+0.63%)
Mar 23, 2011	39.01	39.14	38.64	39.02	6,009,001	-0.10(-0.26%)
Mar 22, 2011	39.54	39.60	38.89	39.12	6,305,960	-0.49(-1.24%)
Mar 21, 2011	39.71	39.81	39.53	39.61	4,115,267	+0.68(+1.75%)
Mar 18, 2011	39.31	39.57	38.60	38.93	11,387,186	-0.06(-0.16%)
Mar 17, 2011	38.98	39.46	38.71	38.99	5,414,375	+0.60(+1.56%)
Mar 16, 2011	39.51	39.60	38.06	38.39	11,155,546	-1.25(-3.15%)
Mar 15, 2011	39.25	39.89	39.19	39.64	5,572,273	-0.50(-1.26%)
Mar 14, 2011	40.23	40.52	39.70	40.15	4,626,400	-0.33(-0.82%)
Mar 11, 2011	40.03	40.68	39.87	40.48	3,702,839	+0.35(+0.88%)
Mar 10, 2011	40.54	40.54	39.91	40.13	6,027,724	-0.81(-1.98%)
Mar 09, 2011	40.90	41.17	40.57	40.94	3,191,719	-0.05(-0.12%)
Mar 08, 2011	40.23	41.13	39.96	40.98	5,423,740	+0.73(+1.81%)
Mar 07, 2011	40.90	41.09	40.06	40.25	3,929,078	-0.45(-1.10%)
Mar 04, 2011	41.12	41.23	40.32	40.70	4,136,221	-0.54(-1.31%)
Mar 03, 2011	40.66	41.32	40.53	41.24	4,109,864	+1.04(+2.59%)
Mar 02, 2011	39.72	40.55	39.62	40.20	6,516,868	+0.57(+1.44%)
Mar 01, 2011	40.91	41.03	39.48	39.63	7,686,303	-1.02(-2.51%)
Feb 28, 2011	41.00	41.05	40.36	40.65	6,060,117	-0.21(-0.52%)
Feb 25, 2011	40.49	41.00	40.45	40.86	3,547,232	+0.50(+1.25%)
Feb 24, 2011	40.35	40.64	40.01	40.36	6,288,222	-0.16(-0.39%)
Feb 23, 2011	41.17	41.34	40.30	40.51	6,527,246	-0.66(-1.61%)
Feb 22, 2011	41.49	41.77	41.05	41.17	6,118,197	-0.92(-2.19%)
Feb 18, 2011	42.10	42.41	41.88	42.09	5,666,763	+0.08(+0.19%)
Feb 17, 2011	41.97	42.24	41.79	42.01	4,149,927	+0.05(+0.11%)
Feb 16, 2011	41.99	42.14	41.77	41.96	5,072,095	+0.03(+0.07%)
Feb 15, 2011	41.88	42.05	41.59	41.94	3,981,248	-0.20(-0.49%)
Feb 14, 2011	41.88	43.99	41.74	42.14	3,608,427	+0.20(+0.47%)
Feb 11, 2011	41.35	42.05	41.26	41.94	4,024,319	+0.14(+0.34%)
Feb 10, 2011	41.37	42.05	41.22	41.80	5,877,972	+0.25(+0.59%)
Feb 09, 2011	41.55	41.70	41.31	41.56	3,867,379	+0.00(+0.01%)
Feb 08, 2011	41.33	41.75	41.17	41.55	5,485,633	+0.33(+0.79%)
Feb 07, 2011	41.27	41.31	40.98	41.23	4,365,067	+0.18(+0.43%)
Feb 04, 2011	40.85	41.08	40.58	41.05	4,768,505	+0.53(+1.30%)
Feb 03, 2011	40.53	40.92	40.08	40.52	4,971,994	-0.03(-0.07%)
Feb 02, 2011	40.61	40.84	40.37	40.55	5,312,401	+0.06(+0.15%)
Feb 01, 2011	39.51	40.49	39.11	40.49	11,856,464	+0.60(+1.49%)
Jan 31, 2011	38.84	39.91	38.69	39.89	13,230,023	+1.30(+3.37%)
Jan 28, 2011	39.72	39.87	38.51	38.59	7,354,918	-1.04(-2.62%)
Jan 27, 2011	39.92	40.07	39.61	39.63	6,165,491	-0.40(-1.00%)
Jan 26, 2011	39.46	40.44	39.46	40.03	9,947,647	+0.61(+1.55%)
Jan 25, 2011	39.20	39.42	39.01	39.42	3,374,412	+0.11(+0.28%)
Jan 24, 2011	38.95	39.39	38.84	39.31	4,017,524	+0.33(+0.83%)
Jan 21, 2011	39.26	39.48	38.88	38.98	4,941,304	+0.04(+0.10%)
Jan 20, 2011	39.07	39.16	38.56	38.94	5,864,704	-0.29(-0.74%)
Jan 19, 2011	39.26	39.40	39.05	39.24	5,277,497	-0.13(-0.33%)
Jan 18, 2011	39.51	39.51	39.28	39.36	4,128,717	-0.04(-0.10%)
Jan 14, 2011	39.21	39.55	38.94	39.40	5,167,033	+0.11(+0.28%)
Jan 13, 2011	39.48	39.57	39.10	39.30	2,879,384	-0.14(-0.36%)
Jan 12, 2011	39.51	39.61	39.32	39.44	3,429,190	+0.18(+0.45%)
Jan 11, 2011	38.84	39.28	38.73	39.26	5,685,823	+0.52(+1.35%)
Jan 10, 2011	38.86	38.99	38.51	38.74	5,726,096	+0.24(+0.62%)
Jan 07, 2011	38.65	38.88	38.29	38.50	3,852,697	-0.02(-0.05%)
Jan 06, 2011	38.68	38.84	38.46	38.52	5,251,913	-0.23(-0.60%)
Jan 05, 2011	38.06	38.80	38.06	38.75	6,331,367	+0.47(+1.24%)
Jan 04, 2011	38.76	38.90	38.05	38.28	6,611,593	-0.50(-1.29%)

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