Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	53.28	53.88	51.60	53.06	508,208	-0.34(-0.63%)
Apr 28, 2011	53.35	54.52	52.75	53.40	350,131	+0.06(+0.11%)
Apr 27, 2011	53.66	53.93	51.01	53.34	634,585	-0.05(-0.09%)
Apr 26, 2011	53.36	54.94	52.89	53.39	597,917	+0.42(+0.78%)
Apr 25, 2011	53.68	55.28	50.43	52.97	1,180,443	-2.33(-4.21%)
Apr 21, 2011	52.99	55.98	52.78	55.30	1,201,601	+3.53(+6.83%)
Apr 20, 2011	50.53	52.24	50.28	51.77	914,568	+2.57(+5.22%)
Apr 19, 2011	47.57	50.58	47.32	49.20	1,662,966	+1.60(+3.37%)
Apr 18, 2011	49.91	49.93	46.65	47.60	1,667,696	-3.44(-6.74%)
Apr 15, 2011	52.00	52.36	49.67	51.03	1,143,515	-1.22(-2.33%)
Apr 14, 2011	51.20	52.57	50.23	52.25	592,259	+0.62(+1.20%)
Apr 13, 2011	50.80	51.90	49.16	51.63	1,283,626	+1.50(+2.99%)
Apr 12, 2011	54.02	54.11	49.86	50.14	1,716,172	-4.58(-8.37%)
Apr 11, 2011	54.57	55.28	53.18	54.71	1,287,410	+0.06(+0.11%)
Apr 08, 2011	55.77	56.15	53.36	54.66	625,350	-0.33(-0.60%)
Apr 07, 2011	56.04	56.57	53.73	54.98	1,060,047	-0.48(-0.87%)
Apr 06, 2011	58.66	61.41	55.06	55.47	2,292,729	-2.55(-4.39%)
Apr 05, 2011	55.33	58.36	55.27	58.02	1,377,170	+2.40(+4.32%)
Apr 04, 2011	54.09	55.69	53.47	55.61	876,339	+1.98(+3.69%)
Apr 01, 2011	53.67	54.09	53.02	53.63	725,728	+0.47(+0.89%)
Mar 31, 2011	51.00	53.26	50.43	53.16	1,523,194	+1.79(+3.48%)
Mar 30, 2011	51.37	53.06	50.45	51.37	1,264,867	-1.02(-1.95%)
Mar 29, 2011	52.14	52.95	50.44	52.40	1,400,961	+1.83(+3.61%)
Mar 28, 2011	48.40	51.00	48.05	50.57	1,478,965	+1.98(+4.07%)
Mar 25, 2011	45.38	48.59	45.35	48.59	3,615,245	+1.51(+3.20%)
Mar 24, 2011	48.73	48.73	46.99	47.08	813,465	-0.67(-1.40%)
Mar 23, 2011	48.02	48.73	47.14	47.75	879,509	-1.12(-2.29%)
Mar 22, 2011	44.95	48.93	44.84	48.87	1,409,812	+3.74(+8.28%)
Mar 21, 2011	43.72	45.16	42.57	45.13	986,854	+0.15(+0.34%)
Mar 18, 2011	46.26	47.39	44.46	44.98	923,279	-0.32(-0.70%)
Mar 17, 2011	44.64	48.15	44.31	45.30	1,720,859	+1.39(+3.17%)
Mar 16, 2011	39.60	44.43	39.57	43.91	3,302,933	+7.03(+19.07%)
Mar 15, 2011	36.22	37.25	34.00	36.87	836,880	-1.26(-3.29%)
Mar 14, 2011	38.55	39.07	37.67	38.13	537,358	-0.76(-1.96%)
Mar 11, 2011	37.72	39.42	37.33	38.89	485,141	+0.84(+2.21%)
Mar 10, 2011	39.43	39.46	37.74	38.05	483,830	-1.80(-4.51%)
Mar 09, 2011	40.27	40.39	39.45	39.85	258,468	-0.46(-1.15%)
Mar 08, 2011	39.34	40.54	38.67	40.31	399,934	+0.89(+2.25%)
Mar 07, 2011	40.37	41.33	38.83	39.42	312,216	-0.95(-2.34%)
Mar 04, 2011	40.17	40.66	39.74	40.37	266,001	+0.08(+0.19%)
Mar 03, 2011	38.92	40.34	38.92	40.29	272,725	+1.62(+4.20%)
Mar 02, 2011	38.99	39.57	38.34	38.67	418,241	-0.52(-1.33%)
Mar 01, 2011	41.03	41.03	39.02	39.19	347,134	-1.46(-3.59%)
Feb 28, 2011	40.57	41.36	40.03	40.65	418,794	+0.11(+0.26%)
Feb 25, 2011	38.65	40.55	38.48	40.54	521,750	+2.09(+5.42%)
Feb 24, 2011	36.45	38.63	36.01	38.46	542,895	+1.99(+5.46%)
Feb 23, 2011	38.54	38.60	35.74	36.47	784,519	-2.01(-5.22%)
Feb 22, 2011	39.31	39.31	37.80	38.48	718,584	-1.95(-4.83%)
Feb 18, 2011	43.32	43.46	39.75	40.43	676,105	-2.83(-6.54%)
Feb 17, 2011	41.46	43.33	40.68	43.26	617,025	+1.94(+4.70%)
Feb 16, 2011	38.88	42.29	38.77	41.32	726,576	+2.74(+7.11%)
Feb 15, 2011	38.46	38.70	37.67	38.57	335,344	+0.02(+0.05%)
Feb 14, 2011	38.89	38.97	38.37	38.56	362,861	-0.53(-1.36%)
Feb 11, 2011	36.12	39.10	35.99	39.09	546,489	+2.71(+7.46%)
Feb 10, 2011	35.88	36.61	35.61	36.37	302,979	+0.16(+0.45%)
Feb 09, 2011	36.49	36.51	35.93	36.21	259,535	-0.34(-0.92%)
Feb 08, 2011	36.33	36.55	36.03	36.55	254,433	+0.21(+0.58%)
Feb 07, 2011	36.12	36.54	35.98	36.33	350,314	+0.30(+0.83%)
Feb 04, 2011	35.64	36.27	35.39	36.03	154,875	+0.40(+1.11%)
Feb 03, 2011	35.34	35.82	34.70	35.64	209,671	+0.48(+1.37%)
Feb 02, 2011	34.91	35.39	34.77	35.16	274,057	+0.06(+0.17%)

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