Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	40.55	40.56	40.43	40.56	6,967	-0.03(-0.08%)
Feb 25, 2011	40.57	40.60	40.53	40.59	6,135	+0.02(+0.04%)
Feb 24, 2011	40.57	40.60	40.41	40.57	8,368	+0.06(+0.14%)
Feb 23, 2011	40.52	40.53	40.34	40.52	10,205	-0.02(-0.05%)
Feb 22, 2011	40.26	40.54	40.26	40.54	6,135	+0.10(+0.25%)
Feb 18, 2011	40.36	40.43	40.32	40.43	4,029	+0.00(+0.00%)
Feb 17, 2011	40.29	40.44	40.24	40.43	4,909	+0.11(+0.27%)
Feb 16, 2011	40.38	40.38	40.31	40.33	5,291	-0.02(-0.04%)
Feb 15, 2011	40.31	40.35	40.10	40.34	8,173	+0.04(+0.09%)
Feb 14, 2011	40.02	40.31	40.02	40.31	4,132	+0.29(+0.73%)
Feb 11, 2011	40.30	40.30	39.96	40.01	5,291	-0.04(-0.09%)
Feb 10, 2011	40.23	40.23	39.92	40.05	10,481	-0.09(-0.22%)
Feb 09, 2011	40.07	40.68	39.85	40.14	21,744	+0.07(+0.18%)
Feb 08, 2011	40.07	40.19	39.96	40.06	9,577	-0.16(-0.40%)
Feb 07, 2011	40.07	40.23	40.07	40.23	4,071	-0.02(-0.04%)
Feb 04, 2011	40.28	40.28	40.10	40.24	3,914	-0.12(-0.30%)
Feb 03, 2011	40.38	40.44	40.31	40.36	6,721	-0.09(-0.22%)
Feb 02, 2011	40.53	40.53	40.36	40.45	21,534	-0.03(-0.07%)
Feb 01, 2011	40.49	40.50	40.38	40.48	13,252	-0.08(-0.19%)
Jan 31, 2011	40.59	40.62	40.40	40.56	9,113	-0.09(-0.22%)
Jan 28, 2011	40.57	40.67	40.56	40.64	12,745	+0.06(+0.14%)
Jan 27, 2011	40.51	40.62	40.51	40.59	13,542	+0.03(+0.08%)
Jan 26, 2011	40.56	40.56	40.52	40.56	1,998	-0.07(-0.18%)
Jan 25, 2011	40.49	40.67	40.49	40.63	3,583	+0.04(+0.10%)
Jan 24, 2011	40.46	40.59	40.46	40.59	5,666	+0.04(+0.10%)
Jan 21, 2011	40.52	40.59	40.47	40.55	10,313	+0.02(+0.05%)
Jan 20, 2011	40.60	40.60	40.44	40.52	13,249	-0.04(-0.11%)
Jan 19, 2011	40.58	40.64	40.51	40.57	5,349	-0.01(-0.03%)
Jan 18, 2011	40.65	40.65	40.39	40.58	6,428	-0.03(-0.07%)
Jan 14, 2011	40.66	40.66	40.52	40.61	8,846	-0.00(-0.01%)
Jan 13, 2011	40.50	40.61	40.50	40.61	6,149	+0.10(+0.26%)
Jan 12, 2011	40.33	40.51	40.33	40.51	6,901	-0.02(-0.06%)
Jan 11, 2011	40.60	40.60	40.48	40.53	11,916	-0.07(-0.18%)
Jan 10, 2011	40.56	40.60	40.50	40.60	15,515	+0.04(+0.09%)
Jan 07, 2011	40.52	40.59	40.46	40.57	8,059	+0.16(+0.39%)
Jan 06, 2011	40.39	40.42	40.29	40.41	10,071	+0.05(+0.12%)
Jan 05, 2011	40.48	40.48	40.30	40.36	19,382	-0.15(-0.38%)
Jan 04, 2011	40.49	40.55	40.44	40.52	8,306	-0.05(-0.12%)
Jan 03, 2011	40.47	40.56	40.47	40.56	5,310	+0.06(+0.14%)
Dec 31, 2010	40.68	40.68	40.38	40.51	9,475	+0.14(+0.36%)
Dec 30, 2010	40.43	40.43	40.23	40.36	3,954	-0.06(-0.14%)
Dec 29, 2010	40.22	40.42	40.20	40.42	4,508	+0.12(+0.29%)
Dec 28, 2010	40.40	40.40	40.28	40.30	22,404	-0.13(-0.31%)
Dec 27, 2010	40.39	40.43	40.31	40.43	6,813	-0.68(-1.66%)
Dec 23, 2010	41.21	41.21	40.99	41.11	5,054	-0.12(-0.30%)
Dec 22, 2010	41.20	41.23	41.04	41.23	13,028	+0.03(+0.08%)
Dec 21, 2010	41.14	41.21	41.06	41.20	9,273	+0.23(+0.56%)
Dec 20, 2010	41.17	41.19	40.68	40.97	1,560	-0.05(-0.13%)
Dec 17, 2010	40.94	41.05	40.93	41.03	4,096	+0.22(+0.54%)
Dec 16, 2010	40.75	41.61	40.55	40.81	6,037	+0.19(+0.46%)
Dec 15, 2010	40.91	40.92	40.62	40.62	6,442	-0.25(-0.61%)
Dec 14, 2010	40.89	40.96	40.84	40.87	21,345	-0.18(-0.43%)
Dec 13, 2010	40.80	41.07	40.80	41.05	4,895	+0.12(+0.30%)
Dec 10, 2010	41.05	41.05	40.87	40.93	4,206	-0.04(-0.10%)
Dec 09, 2010	40.98	41.14	40.96	40.97	15,456	-0.10(-0.26%)
Dec 08, 2010	40.97	41.07	40.92	41.07	5,996	-0.06(-0.14%)
Dec 07, 2010	41.24	41.25	41.13	41.13	2,326	-0.14(-0.34%)
Dec 06, 2010	41.48	41.48	41.27	41.27	3,383	+0.11(+0.27%)
Dec 03, 2010	41.35	41.35	41.16	41.16	3,182	-0.05(-0.12%)
Dec 02, 2010	41.13	41.21	41.09	41.21	4,791	+0.03(+0.08%)

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