Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	41.81	41.86	41.51	41.78	1,869,773	-0.00(-0.01%)
Apr 28, 2011	41.12	41.93	41.03	41.78	2,679,472	+0.67(+1.63%)
Apr 27, 2011	40.92	41.22	40.75	41.11	1,856,635	+0.41(+1.02%)
Apr 26, 2011	40.61	40.94	40.45	40.70	1,578,236	+0.27(+0.66%)
Apr 25, 2011	40.66	40.69	40.35	40.43	1,372,154	-0.31(-0.76%)
Apr 21, 2011	40.96	41.04	40.49	40.74	1,465,279	-0.03(-0.06%)
Apr 20, 2011	41.30	41.30	40.72	40.76	4,338,464	-0.01(-0.02%)
Apr 19, 2011	40.73	40.84	40.41	40.77	3,405,927	+0.07(+0.17%)
Apr 18, 2011	41.00	41.00	40.20	40.70	3,695,832	-0.81(-1.94%)
Apr 15, 2011	41.06	41.66	40.75	41.51	2,642,830	+0.62(+1.51%)
Apr 14, 2011	41.10	41.16	40.78	40.89	1,456,791	-0.44(-1.07%)
Apr 13, 2011	40.90	41.41	40.61	41.34	2,351,024	+0.64(+1.57%)
Apr 12, 2011	40.75	41.12	40.46	40.70	1,423,433	-0.24(-0.58%)
Apr 11, 2011	41.10	41.20	40.75	40.94	1,278,108	-0.00(-0.01%)
Apr 08, 2011	41.60	41.66	40.80	40.94	1,780,409	-0.41(-0.99%)
Apr 07, 2011	40.92	41.46	40.51	41.35	3,330,149	+0.45(+1.10%)
Apr 06, 2011	41.20	41.38	40.84	40.90	1,814,452	-0.12(-0.28%)
Apr 05, 2011	41.00	41.17	40.88	41.02	2,825,704	-0.11(-0.27%)
Apr 04, 2011	41.48	41.48	41.12	41.13	2,709,663	-0.19(-0.45%)
Apr 01, 2011	41.66	41.73	41.01	41.32	3,392,987	-0.19(-0.45%)
Mar 31, 2011	41.27	41.56	41.18	41.50	2,965,373	+0.21(+0.51%)
Mar 30, 2011	41.30	41.32	41.29	41.29	2,361,628	+0.35(+0.85%)
Mar 29, 2011	41.27	41.32	40.83	40.94	2,411,125	-0.39(-0.95%)
Mar 28, 2011	40.71	41.63	40.67	41.33	3,612,579	+0.65(+1.59%)
Mar 25, 2011	39.83	40.97	39.83	40.69	3,004,367	+0.86(+2.15%)
Mar 24, 2011	39.09	39.85	38.90	39.83	1,975,473	+0.86(+2.21%)
Mar 23, 2011	39.05	39.12	38.78	38.97	1,378,331	-0.15(-0.39%)
Mar 22, 2011	39.73	39.96	38.92	39.12	1,373,866	-0.46(-1.16%)
Mar 21, 2011	39.51	39.61	39.38	39.58	2,117,519	+1.10(+2.85%)
Mar 18, 2011	38.13	38.58	37.63	38.48	3,255,773	+0.52(+1.36%)
Mar 17, 2011	38.21	38.37	37.95	37.97	1,626,033	+0.27(+0.71%)
Mar 16, 2011	38.34	38.72	37.69	37.70	3,199,879	-0.66(-1.73%)
Mar 15, 2011	38.04	38.61	37.97	38.36	2,814,425	-0.84(-2.13%)
Mar 14, 2011	39.67	39.73	38.75	39.20	1,593,764	-0.80(-2.00%)
Mar 11, 2011	39.62	40.12	38.95	40.00	1,796,750	+0.27(+0.67%)
Mar 10, 2011	39.44	40.10	39.33	39.73	2,011,287	-0.20(-0.50%)
Mar 09, 2011	39.68	39.99	39.40	39.93	1,948,105	+0.13(+0.32%)
Mar 08, 2011	39.28	39.97	39.20	39.80	2,295,796	+0.65(+1.67%)
Mar 07, 2011	39.86	40.06	39.11	39.15	2,730,318	-0.65(-1.63%)
Mar 04, 2011	39.53	39.82	39.20	39.80	1,878,654	+0.21(+0.53%)
Mar 03, 2011	40.03	40.20	39.35	39.58	3,107,260	-0.40(-1.00%)
Mar 02, 2011	39.44	40.07	39.18	39.99	2,553,165	+0.48(+1.22%)
Mar 01, 2011	40.69	40.90	39.40	39.50	3,851,317	-1.16(-2.85%)
Feb 28, 2011	40.11	40.74	39.96	40.66	2,836,677	+0.61(+1.53%)
Feb 25, 2011	39.47	40.09	39.47	40.05	1,941,434	+0.66(+1.67%)
Feb 24, 2011	38.89	39.65	38.87	39.39	2,605,506	+0.46(+1.17%)
Feb 23, 2011	39.26	39.68	38.59	38.93	2,987,050	-0.20(-0.51%)
Feb 22, 2011	40.28	40.28	39.08	39.13	3,173,839	-1.56(-3.83%)
Feb 18, 2011	40.29	41.02	40.21	40.69	2,463,992	+0.31(+0.77%)
Feb 17, 2011	40.40	40.59	40.15	40.38	2,025,165	-0.20(-0.50%)
Feb 16, 2011	40.64	40.96	40.50	40.58	1,867,149	+0.21(+0.52%)
Feb 15, 2011	40.64	40.88	40.26	40.37	1,753,970	-0.43(-1.07%)
Feb 14, 2011	40.36	41.15	40.10	40.81	2,333,910	+0.26(+0.64%)
Feb 11, 2011	39.80	40.82	39.66	40.55	3,578,680	+0.61(+1.53%)
Feb 10, 2011	39.80	40.05	39.28	39.94	2,161,426	-0.08(-0.20%)
Feb 09, 2011	39.65	40.05	39.27	40.02	2,744,233	+0.19(+0.48%)
Feb 08, 2011	39.10	40.00	39.00	39.83	2,502,226	+0.49(+1.24%)
Feb 07, 2011	39.17	40.25	38.89	39.34	5,794,334	-0.71(-1.77%)
Feb 04, 2011	39.55	40.63	39.21	40.05	4,682,020	+0.46(+1.15%)
Feb 03, 2011	37.04	39.99	36.92	39.60	13,148,816	+4.90(+14.13%)
Feb 02, 2011	34.84	35.00	34.33	34.70	3,762,360	-0.35(-1.00%)

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