Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	40.02	40.20	39.58	39.89	1,468,421	-0.25(-0.63%)
May 23, 2011	39.85	40.34	39.66	40.14	1,453,573	-0.78(-1.92%)
May 20, 2011	41.95	42.06	40.88	40.93	2,484,673	-1.67(-3.91%)
May 19, 2011	42.53	42.66	42.06	42.60	1,020,978	+0.40(+0.95%)
May 18, 2011	41.87	42.28	41.68	42.20	1,258,501	+0.25(+0.58%)
May 17, 2011	41.41	41.95	41.16	41.95	1,592,765	+0.62(+1.49%)
May 16, 2011	41.09	42.18	41.03	41.34	1,652,934	-0.11(-0.27%)
May 13, 2011	42.04	42.19	41.31	41.45	2,644,082	-1.41(-3.29%)
May 12, 2011	42.39	43.06	42.10	42.86	1,385,299	+0.43(+1.01%)
May 11, 2011	43.29	43.33	42.11	42.43	1,235,299	-1.03(-2.37%)
May 10, 2011	43.09	43.58	42.99	43.46	1,832,432	+0.92(+2.17%)
May 09, 2011	42.35	42.62	41.95	42.53	1,437,441	+0.09(+0.21%)
May 06, 2011	43.97	44.17	41.94	42.44	3,708,460	-0.93(-2.15%)
May 05, 2011	43.66	43.83	43.16	43.37	2,189,945	-1.30(-2.90%)
May 04, 2011	45.48	45.53	44.44	44.67	1,420,223	-0.15(-0.34%)
May 03, 2011	45.58	45.65	44.20	44.82	4,180,333	-0.81(-1.77%)
May 02, 2011	45.66	45.67	45.57	45.63	1,016,464	-0.13(-0.28%)
Apr 29, 2011	45.85	45.90	45.63	45.76	1,301,651	+0.03(+0.06%)
Apr 28, 2011	44.96	45.79	44.95	45.73	3,828,812	+2.30(+5.29%)
Apr 27, 2011	42.97	43.43	42.67	43.43	1,210,939	+0.76(+1.79%)
Apr 26, 2011	42.36	42.72	42.18	42.67	1,203,324	+0.83(+1.99%)
Apr 25, 2011	42.01	42.11	41.79	41.83	590,757	+0.08(+0.20%)
Apr 21, 2011	41.57	41.98	41.34	41.75	1,180,677	+0.90(+2.19%)
Apr 20, 2011	41.16	41.48	40.74	40.85	1,420,053	+0.57(+1.41%)
Apr 19, 2011	40.37	40.54	39.99	40.28	1,461,700	+0.20(+0.51%)
Apr 18, 2011	39.94	40.28	39.45	40.08	1,605,095	-1.45(-3.49%)
Apr 15, 2011	41.79	41.83	41.38	41.53	1,359,320	-0.90(-2.11%)
Apr 14, 2011	41.78	42.47	41.55	42.43	1,492,698	-0.57(-1.32%)
Apr 13, 2011	43.40	43.45	42.87	43.00	820,623	+0.26(+0.61%)
Apr 12, 2011	42.92	43.03	42.36	42.74	651,359	-0.27(-0.64%)
Apr 11, 2011	43.20	43.35	42.90	43.01	834,226	-0.15(-0.36%)
Apr 08, 2011	43.26	43.42	42.95	43.16	1,116,367	+0.48(+1.12%)
Apr 07, 2011	42.93	43.11	42.39	42.69	1,043,527	+0.42(+0.99%)
Apr 06, 2011	42.02	42.38	41.94	42.27	913,179	+0.58(+1.39%)
Apr 05, 2011	41.45	41.91	41.23	41.69	957,484	-0.23(-0.55%)
Apr 04, 2011	42.53	42.62	41.82	41.92	1,317,720	-0.44(-1.04%)
Apr 01, 2011	41.99	42.68	41.81	42.36	1,575,584	+0.98(+2.37%)
Mar 31, 2011	41.23	41.51	41.10	41.38	695,503	-0.15(-0.35%)
Mar 30, 2011	41.31	41.65	41.18	41.52	757,948	+0.55(+1.33%)
Mar 29, 2011	40.65	40.98	40.33	40.98	670,612	+0.08(+0.21%)
Mar 28, 2011	41.15	41.41	40.83	40.89	478,878	+0.19(+0.46%)
Mar 25, 2011	40.96	41.14	40.70	40.71	585,399	-0.62(-1.51%)
Mar 24, 2011	41.24	41.45	41.03	41.33	844,466	+0.86(+2.13%)
Mar 23, 2011	40.05	40.61	39.93	40.47	904,022	-0.46(-1.13%)
Mar 22, 2011	41.29	41.30	40.58	40.93	875,264	-0.16(-0.39%)
Mar 21, 2011	40.99	41.17	40.92	41.09	1,332,603	+1.09(+2.71%)
Mar 18, 2011	40.77	40.82	39.90	40.00	1,334,995	+0.11(+0.26%)
Mar 17, 2011	40.28	40.33	39.63	39.90	1,294,835	+1.16(+3.00%)
Mar 16, 2011	40.00	40.25	38.33	38.74	2,207,200	-1.68(-4.16%)
Mar 15, 2011	39.92	40.62	39.89	40.42	3,304,483	-1.66(-3.95%)
Mar 14, 2011	41.94	42.23	41.58	42.08	1,726,983	+0.29(+0.70%)
Mar 11, 2011	41.51	41.92	41.29	41.78	1,117,018	+0.27(+0.64%)
Mar 10, 2011	41.52	41.88	41.33	41.52	1,659,645	-1.23(-2.88%)
Mar 09, 2011	42.97	43.10	42.53	42.75	1,410,573	-0.63(-1.45%)
Mar 08, 2011	42.68	43.56	42.56	43.38	1,549,954	-0.04(-0.10%)
Mar 07, 2011	44.12	44.47	43.23	43.42	1,024,012	-0.58(-1.32%)
Mar 04, 2011	44.68	44.70	43.53	44.00	1,611,433	-1.16(-2.56%)
Mar 03, 2011	45.26	45.47	44.56	45.16	1,529,259	+0.65(+1.46%)
Mar 02, 2011	44.57	44.99	44.31	44.51	1,530,845	+0.65(+1.49%)

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