Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	43.51	43.97	42.62	42.85	341,444	-0.65(-1.50%)
Apr 28, 2011	42.62	44.28	41.73	43.50	249,657	-1.79(-3.95%)
Apr 27, 2011	45.01	45.36	44.76	45.29	83,447	+0.29(+0.64%)
Apr 26, 2011	43.81	45.29	43.77	45.00	143,804	+1.23(+2.82%)
Apr 25, 2011	43.78	43.98	43.48	43.77	84,149	-0.13(-0.30%)
Apr 21, 2011	44.15	44.15	43.64	43.90	33,872	-0.02(-0.05%)
Apr 20, 2011	43.88	44.09	43.57	43.92	56,714	+0.45(+1.03%)
Apr 19, 2011	43.48	43.73	43.41	43.47	63,349	+0.07(+0.16%)
Apr 18, 2011	43.86	43.86	43.24	43.40	88,644	-0.80(-1.81%)
Apr 15, 2011	43.49	44.44	43.21	44.20	116,459	+0.57(+1.30%)
Apr 14, 2011	43.25	43.88	43.14	43.63	84,826	+0.25(+0.58%)
Apr 13, 2011	43.35	43.55	43.06	43.38	151,689	+0.17(+0.39%)
Apr 12, 2011	43.06	43.48	43.03	43.21	141,573	+0.03(+0.06%)
Apr 11, 2011	43.02	43.32	42.94	43.18	97,967	+0.10(+0.23%)
Apr 08, 2011	43.10	43.17	42.92	43.09	104,735	+0.29(+0.67%)
Apr 07, 2011	43.07	43.07	42.55	42.80	107,449	-0.22(-0.52%)
Apr 06, 2011	43.44	43.44	42.76	43.02	138,933	-0.52(-1.19%)
Apr 05, 2011	42.92	43.86	42.74	43.54	93,222	+0.64(+1.50%)
Apr 04, 2011	43.07	43.19	42.67	42.90	98,544	-0.01(-0.03%)
Apr 01, 2011	42.76	43.06	42.55	42.91	105,670	+0.44(+1.04%)
Mar 31, 2011	42.33	42.61	41.97	42.47	128,746	+0.21(+0.50%)
Mar 30, 2011	42.26	42.41	41.82	42.26	129,689	+0.36(+0.87%)
Mar 29, 2011	41.24	42.07	41.02	41.89	112,676	+0.48(+1.17%)
Mar 28, 2011	41.68	41.85	41.36	41.41	101,842	-0.02(-0.05%)
Mar 25, 2011	41.77	42.04	41.42	41.43	96,325	-0.30(-0.72%)
Mar 24, 2011	41.44	41.86	41.00	41.73	167,380	+0.50(+1.21%)
Mar 23, 2011	41.00	41.52	40.66	41.24	166,597	+0.25(+0.62%)
Mar 22, 2011	41.18	41.23	40.85	40.98	80,894	-0.03(-0.07%)
Mar 21, 2011	41.00	41.57	40.77	41.01	160,849	+0.94(+2.34%)
Mar 18, 2011	38.38	41.21	38.38	40.07	479,390	+1.85(+4.84%)
Mar 17, 2011	38.85	39.03	38.20	38.22	88,518	-0.29(-0.75%)
Mar 16, 2011	38.31	38.87	38.07	38.51	156,488	+0.25(+0.64%)
Mar 15, 2011	37.75	38.59	37.75	38.26	155,595	-0.16(-0.42%)
Mar 14, 2011	38.20	38.67	38.19	38.43	98,291	-0.11(-0.29%)
Mar 11, 2011	38.56	38.78	38.22	38.54	118,310	-0.14(-0.36%)
Mar 10, 2011	38.87	39.92	38.63	38.68	145,344	-0.67(-1.69%)
Mar 09, 2011	39.25	39.61	39.06	39.34	148,128	+0.06(+0.14%)
Mar 08, 2011	38.71	39.63	38.71	39.29	119,460	+0.48(+1.23%)
Mar 07, 2011	39.23	39.33	38.64	38.81	166,527	-0.33(-0.84%)
Mar 04, 2011	39.38	39.78	38.89	39.14	189,756	-0.40(-1.00%)
Mar 03, 2011	39.49	40.18	39.12	39.54	384,263	+0.17(+0.44%)
Mar 02, 2011	39.11	39.51	38.69	39.36	117,283	+0.06(+0.16%)
Mar 01, 2011	40.13	40.28	39.08	39.30	287,790	-0.91(-2.27%)
Feb 28, 2011	40.43	40.94	39.94	40.21	250,099	+0.13(+0.31%)
Feb 25, 2011	38.96	40.13	38.96	40.09	267,772	+1.10(+2.82%)
Feb 24, 2011	40.00	40.11	38.88	38.99	264,219	-0.89(-2.24%)
Feb 23, 2011	40.34	40.76	39.76	39.88	218,458	-0.38(-0.93%)
Feb 22, 2011	40.16	41.05	40.16	40.25	227,791	-0.32(-0.79%)
Feb 18, 2011	41.10	41.10	40.00	40.57	227,054	-0.40(-0.97%)
Feb 17, 2011	40.48	41.03	40.30	40.97	72,150	+0.53(+1.31%)
Feb 16, 2011	40.30	40.94	40.30	40.44	99,588	+0.16(+0.40%)
Feb 15, 2011	40.33	40.77	39.95	40.28	68,291	-0.30(-0.74%)
Feb 14, 2011	41.14	41.53	40.55	40.58	137,009	-0.65(-1.57%)
Feb 11, 2011	39.53	41.47	39.41	41.23	210,778	+1.37(+3.43%)
Feb 10, 2011	39.60	40.16	39.35	39.86	61,263	-0.03(-0.07%)
Feb 09, 2011	39.52	40.09	39.50	39.89	145,986	+0.12(+0.30%)
Feb 08, 2011	38.90	39.77	38.52	39.77	110,794	+0.70(+1.78%)
Feb 07, 2011	39.53	39.93	38.88	39.08	119,366	-0.49(-1.23%)
Feb 04, 2011	39.61	39.67	39.24	39.56	83,298	-0.03(-0.09%)
Feb 03, 2011	38.97	39.60	38.76	39.60	112,781	+0.55(+1.41%)
Feb 02, 2011	39.07	39.62	38.85	39.05	169,204	-0.17(-0.43%)

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