Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	48.35	49.66	48.20	48.72	2,272,398	+0.38(+0.79%)
Apr 28, 2011	48.29	48.50	47.77	48.34	829,854	+0.15(+0.31%)
Apr 27, 2011	48.52	48.86	47.80	48.19	1,242,981	-0.37(-0.76%)
Apr 26, 2011	48.67	49.29	47.78	48.56	2,182,396	-0.44(-0.90%)
Apr 25, 2011	49.92	50.27	48.80	49.00	1,646,186	-1.33(-2.64%)
Apr 21, 2011	48.66	50.57	47.77	50.33	3,008,941	+1.15(+2.34%)
Apr 20, 2011	48.00	49.59	48.00	49.18	4,003,150	+1.63(+3.43%)
Apr 19, 2011	45.77	48.35	45.72	47.55	3,255,082	+1.80(+3.93%)
Apr 18, 2011	45.10	45.95	44.02	45.75	1,735,125	+0.15(+0.33%)
Apr 15, 2011	45.24	45.80	44.82	45.60	1,438,732	+0.43(+0.95%)
Apr 14, 2011	44.63	45.81	44.04	45.17	1,254,562	+0.30(+0.67%)
Apr 13, 2011	44.90	45.29	44.65	44.87	2,100,491	+0.24(+0.54%)
Apr 12, 2011	44.67	45.50	44.41	44.63	2,614,333	-0.62(-1.37%)
Apr 11, 2011	45.55	45.75	44.97	45.25	2,237,881	-0.45(-0.98%)
Apr 08, 2011	45.38	46.08	45.38	45.70	1,731,434	+0.29(+0.64%)
Apr 07, 2011	43.98	45.67	43.97	45.41	1,986,098	+1.28(+2.90%)
Apr 06, 2011	44.90	45.56	43.73	44.13	2,303,518	-0.61(-1.36%)
Apr 05, 2011	43.51	45.35	43.01	44.74	4,619,228	+1.90(+4.44%)
Apr 04, 2011	41.77	42.86	41.53	42.84	2,032,848	+1.19(+2.86%)
Apr 01, 2011	41.71	41.93	41.11	41.65	1,321,123	+0.16(+0.39%)
Mar 31, 2011	40.89	41.69	40.74	41.49	1,659,879	+0.66(+1.62%)
Mar 30, 2011	40.83	41.05	40.33	40.83	2,406,957	+0.55(+1.37%)
Mar 29, 2011	39.53	40.65	39.53	40.28	2,024,128	+0.59(+1.49%)
Mar 28, 2011	39.66	40.18	39.65	39.69	2,674,606	+0.22(+0.56%)
Mar 25, 2011	39.08	39.65	38.86	39.47	1,203,367	+0.46(+1.18%)
Mar 24, 2011	37.55	39.20	37.40	39.01	2,203,166	+1.75(+4.70%)
Mar 23, 2011	37.42	37.62	36.76	37.26	1,709,003	-0.35(-0.93%)
Mar 22, 2011	37.82	37.94	37.24	37.61	770,615	-0.41(-1.08%)
Mar 21, 2011	38.18	38.35	37.38	38.02	2,245,718	+0.76(+2.04%)
Mar 18, 2011	37.68	37.76	36.92	37.26	2,272,450	-0.03(-0.08%)
Mar 17, 2011	37.55	37.75	36.90	37.29	1,648,673	+0.28(+0.76%)
Mar 16, 2011	38.16	38.19	36.71	37.01	2,209,522	-1.30(-3.39%)
Mar 15, 2011	37.43	38.91	36.64	38.31	3,995,279	-0.69(-1.77%)
Mar 14, 2011	38.43	39.24	38.15	39.00	1,499,094	+0.26(+0.67%)
Mar 11, 2011	38.37	39.06	38.24	38.74	1,562,140	+0.07(+0.18%)
Mar 10, 2011	38.43	39.07	38.20	38.67	1,800,410	-0.26(-0.67%)
Mar 09, 2011	38.76	39.00	38.19	38.93	1,956,269	+0.32(+0.83%)
Mar 08, 2011	38.10	39.02	37.54	38.61	1,665,341	+0.54(+1.42%)
Mar 07, 2011	39.37	39.42	37.55	38.07	1,787,366	-0.97(-2.48%)
Mar 04, 2011	38.72	39.22	38.33	39.04	1,882,180	+0.16(+0.41%)
Mar 03, 2011	38.77	39.10	38.22	38.88	1,365,894	+0.59(+1.53%)
Mar 02, 2011	38.00	39.02	37.76	38.30	1,531,818	+0.30(+0.78%)
Mar 01, 2011	38.85	39.07	37.89	38.00	3,947,771	-0.77(-1.99%)
Feb 28, 2011	40.11	40.14	38.18	38.77	2,802,837	-1.00(-2.51%)
Feb 25, 2011	39.14	40.07	39.05	39.77	2,333,953	+0.73(+1.87%)
Feb 24, 2011	38.12	39.24	37.21	39.04	4,253,746	+1.73(+4.63%)
Feb 23, 2011	38.26	38.58	37.12	37.31	3,328,207	-0.99(-2.58%)
Feb 22, 2011	38.89	38.94	37.48	38.30	5,576,044	-1.19(-3.01%)
Feb 18, 2011	40.20	40.42	39.09	39.49	3,348,293	-0.64(-1.59%)
Feb 17, 2011	39.23	40.69	39.12	40.13	3,246,574	+0.91(+2.32%)
Feb 16, 2011	40.08	40.15	39.14	39.22	3,933,162	-0.86(-2.15%)
Feb 15, 2011	40.40	40.59	39.89	40.08	4,046,032	-0.57(-1.40%)
Feb 14, 2011	40.30	41.33	39.11	40.65	15,112,204	-2.32(-5.40%)
Feb 11, 2011	41.24	43.66	41.03	42.97	4,806,538	+1.61(+3.89%)
Feb 10, 2011	41.29	41.64	40.47	41.36	2,719,081	-0.13(-0.31%)
Feb 09, 2011	40.99	42.21	40.94	41.49	1,844,026	+0.48(+1.17%)
Feb 08, 2011	42.02	42.02	40.02	41.01	3,493,814	-1.10(-2.61%)
Feb 07, 2011	41.63	42.28	41.52	42.11	796,133	+0.65(+1.57%)
Feb 04, 2011	41.62	42.06	41.28	41.46	1,049,073	-0.14(-0.34%)
Feb 03, 2011	41.21	41.78	40.77	41.60	1,542,194	+0.39(+0.95%)
Feb 02, 2011	42.00	42.40	41.19	41.21	1,303,732	-1.00(-2.37%)

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