Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	36.61	36.78	36.35	36.52	1,673,531	-0.27(-0.72%)
Mar 30, 2011	36.79	37.00	36.52	36.79	1,301,351	+0.41(+1.13%)
Mar 29, 2011	36.24	36.43	36.09	36.38	1,206,865	+0.10(+0.28%)
Mar 28, 2011	36.22	36.69	36.08	36.28	2,329,798	-0.19(-0.53%)
Mar 25, 2011	36.77	36.79	36.38	36.47	1,161,123	-0.24(-0.67%)
Mar 24, 2011	36.54	36.78	36.27	36.72	1,170,188	+0.48(+1.33%)
Mar 23, 2011	36.12	36.35	35.84	36.23	895,592	-0.06(-0.18%)
Mar 22, 2011	36.34	36.56	36.22	36.30	1,091,353	+0.01(+0.02%)
Mar 21, 2011	36.40	36.59	36.19	36.29	1,811,898	+0.35(+0.98%)
Mar 18, 2011	36.25	36.31	35.82	35.94	2,203,328	+0.09(+0.26%)
Mar 17, 2011	35.92	35.95	35.54	35.84	1,550,508	+0.41(+1.16%)
Mar 16, 2011	35.82	35.90	35.21	35.43	2,575,192	-0.39(-1.07%)
Mar 15, 2011	35.49	36.06	35.37	35.82	2,701,079	-0.56(-1.53%)
Mar 14, 2011	36.32	36.54	36.11	36.38	1,501,994	-0.29(-0.79%)
Mar 11, 2011	36.54	36.90	36.54	36.66	1,613,784	+0.01(+0.02%)
Mar 10, 2011	37.00	37.08	36.47	36.66	1,904,361	-0.81(-2.15%)
Mar 09, 2011	37.34	37.46	36.96	37.46	1,459,753	+0.09(+0.25%)
Mar 08, 2011	36.65	37.49	36.56	37.37	1,905,237	+0.91(+2.51%)
Mar 07, 2011	36.91	37.09	36.42	36.46	1,364,606	-0.36(-0.97%)
Mar 04, 2011	37.00	37.10	36.40	36.81	1,551,692	-0.28(-0.75%)
Mar 03, 2011	36.87	37.34	36.81	37.09	2,269,003	+0.54(+1.49%)
Mar 02, 2011	36.52	36.87	36.31	36.55	1,609,898	-0.01(-0.02%)
Mar 01, 2011	36.98	37.06	36.54	36.56	2,383,822	-0.35(-0.95%)
Feb 28, 2011	37.55	37.62	36.86	36.91	2,611,421	-0.46(-1.23%)
Feb 25, 2011	37.45	37.62	37.26	37.37	2,224,571	+0.05(+0.13%)
Feb 24, 2011	37.42	37.64	37.02	37.31	1,693,085	-0.19(-0.50%)
Feb 23, 2011	37.97	38.07	37.29	37.50	1,443,111	-0.39(-1.04%)
Feb 22, 2011	38.53	38.65	37.84	37.89	2,119,361	-1.15(-2.93%)
Feb 18, 2011	38.69	39.29	38.46	39.04	2,250,739	+0.37(+0.94%)
Feb 17, 2011	38.05	38.75	38.04	38.67	2,168,918	+0.03(+0.07%)
Feb 16, 2011	37.91	38.70	37.79	38.65	3,366,142	+0.84(+2.21%)
Feb 15, 2011	37.51	37.92	37.41	37.81	1,364,564	+0.14(+0.36%)
Feb 14, 2011	37.86	37.89	37.58	37.67	1,384,196	-0.16(-0.42%)
Feb 11, 2011	36.83	37.86	36.81	37.83	2,641,144	+0.60(+1.61%)
Feb 10, 2011	37.16	37.53	37.09	37.23	2,338,615	-0.06(-0.17%)
Feb 09, 2011	37.37	37.52	37.10	37.29	1,958,869	-0.27(-0.72%)
Feb 08, 2011	37.39	37.84	37.21	37.57	2,549,493	+0.26(+0.71%)
Feb 07, 2011	37.16	37.53	37.13	37.30	3,537,276	+0.20(+0.54%)
Feb 04, 2011	37.24	37.35	37.06	37.10	3,644,729	-0.13(-0.35%)
Feb 03, 2011	37.19	37.44	37.05	37.23	2,596,497	+0.10(+0.27%)
Feb 02, 2011	37.39	37.55	37.04	37.13	2,446,614	-0.30(-0.80%)
Feb 01, 2011	37.49	37.79	37.36	37.43	2,485,713	+0.23(+0.62%)
Jan 31, 2011	37.18	37.44	36.94	37.20	2,250,299	+0.21(+0.56%)
Jan 28, 2011	37.29	37.96	36.80	36.99	3,019,705	-0.59(-1.56%)
Jan 27, 2011	37.58	38.13	37.35	37.58	2,400,182	-0.03(-0.08%)
Jan 26, 2011	37.69	37.83	37.47	37.61	2,425,555	-0.03(-0.08%)
Jan 25, 2011	37.55	37.82	37.22	37.64	2,503,329	+0.02(+0.06%)
Jan 24, 2011	37.88	38.07	37.40	37.62	3,181,065	-0.25(-0.66%)
Jan 21, 2011	38.12	38.17	37.70	37.87	3,065,768	+0.00(+0.00%)
Jan 20, 2011	37.54	38.04	37.50	37.87	3,724,858	+0.30(+0.80%)
Jan 19, 2011	38.29	38.93	37.55	37.57	6,902,241	-2.25(-5.66%)
Jan 18, 2011	39.78	40.15	39.69	39.82	3,762,839	-0.17(-0.43%)
Jan 14, 2011	39.64	40.18	39.62	39.99	2,872,924	+0.27(+0.68%)
Jan 13, 2011	40.07	40.17	39.71	39.72	1,956,295	-0.29(-0.72%)
Jan 12, 2011	39.45	40.21	39.45	40.01	2,799,161	+0.75(+1.91%)
Jan 11, 2011	39.25	39.56	39.22	39.25	1,814,342	+0.10(+0.26%)
Jan 10, 2011	39.40	39.66	39.13	39.15	2,186,086	-0.39(-1.00%)
Jan 07, 2011	40.39	40.45	39.38	39.55	2,878,530	-0.78(-1.93%)
Jan 06, 2011	40.39	40.54	40.11	40.33	1,663,157	-0.14(-0.35%)
Jan 05, 2011	40.00	40.69	39.71	40.47	3,321,260	+0.39(+0.98%)
Jan 04, 2011	40.01	40.21	39.79	40.08	2,173,673	+0.05(+0.13%)

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