Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	35.89	36.18	35.71	36.07	9,801,954	+0.13(+0.36%)
Feb 25, 2011	35.84	36.18	35.44	35.94	13,833,068	+0.25(+0.69%)
Feb 24, 2011	34.83	36.00	34.66	35.69	25,017,728	+1.19(+3.46%)
Feb 23, 2011	35.11	35.17	34.32	34.49	26,023,850	-0.56(-1.59%)
Feb 22, 2011	35.37	35.52	34.98	35.05	21,628,316	-0.57(-1.60%)
Feb 18, 2011	36.20	36.24	35.52	35.62	33,611,760	-0.86(-2.35%)
Feb 17, 2011	36.83	37.00	36.45	36.48	10,877,552	-0.41(-1.10%)
Feb 16, 2011	37.03	37.40	36.78	36.88	7,743,752	-0.08(-0.22%)
Feb 15, 2011	36.78	37.18	36.72	36.97	8,634,921	+0.16(+0.43%)
Feb 14, 2011	37.19	37.19	36.77	36.81	8,524,779	-0.35(-0.94%)
Feb 11, 2011	37.13	37.30	36.99	37.16	8,408,906	-0.12(-0.31%)
Feb 10, 2011	37.51	37.55	37.13	37.27	6,440,301	-0.31(-0.82%)
Feb 09, 2011	37.71	37.81	37.46	37.58	7,220,197	-0.26(-0.69%)
Feb 08, 2011	37.38	37.94	37.32	37.84	6,911,589	+0.40(+1.08%)
Feb 07, 2011	37.18	37.51	37.05	37.44	7,617,016	+0.36(+0.98%)
Feb 04, 2011	36.87	37.23	36.70	37.08	7,643,402	+0.15(+0.39%)
Feb 03, 2011	36.59	37.08	36.47	36.93	12,223,399	+0.41(+1.12%)
Feb 02, 2011	37.18	37.27	36.25	36.52	18,225,500	-0.81(-2.16%)
Feb 01, 2011	37.33	37.60	37.28	37.33	9,596,647	-0.13(-0.35%)
Jan 31, 2011	37.51	37.55	37.18	37.46	8,786,044	+0.33(+0.88%)
Jan 28, 2011	37.44	37.65	37.08	37.13	8,280,173	-0.33(-0.88%)
Jan 27, 2011	37.85	38.11	37.40	37.46	14,240,687	-0.52(-1.37%)
Jan 26, 2011	38.27	38.29	37.96	37.98	6,435,673	-0.25(-0.64%)
Jan 25, 2011	38.02	38.42	37.92	38.22	9,175,923	+0.12(+0.32%)
Jan 24, 2011	37.97	38.22	37.47	38.10	8,106,405	+0.03(+0.07%)
Jan 21, 2011	38.18	38.56	38.04	38.07	8,694,002	+0.12(+0.32%)
Jan 20, 2011	37.54	38.10	37.46	37.95	11,385,442	+0.70(+1.87%)
Jan 19, 2011	37.34	37.40	36.80	37.25	17,400,932	-0.07(-0.18%)
Jan 18, 2011	37.64	37.79	37.27	37.32	9,343,269	-0.30(-0.80%)
Jan 14, 2011	37.92	38.01	37.57	37.62	9,283,620	-0.24(-0.63%)
Jan 13, 2011	38.45	38.53	37.71	37.86	10,508,052	-0.02(-0.05%)
Jan 12, 2011	37.83	38.08	37.61	37.88	12,018,198	+0.18(+0.47%)
Jan 11, 2011	37.92	37.97	37.58	37.70	12,061,101	-0.02(-0.05%)
Jan 10, 2011	37.78	37.92	37.59	37.72	15,900,797	+0.12(+0.31%)
Jan 07, 2011	37.68	37.73	37.40	37.61	18,365,754	-0.35(-0.93%)
Jan 06, 2011	38.13	38.22	37.09	37.96	41,789,940	-2.30(-5.72%)
Jan 05, 2011	40.63	40.84	40.04	40.27	10,751,374	-0.72(-1.75%)
Jan 04, 2011	41.43	41.52	40.76	40.98	6,008,727	-0.53(-1.28%)
Jan 03, 2011	41.17	41.65	41.06	41.52	7,848,685	+0.44(+1.06%)
Dec 31, 2010	40.95	41.17	40.81	41.08	2,910,280	+0.12(+0.30%)
Dec 30, 2010	40.90	41.15	40.83	40.96	2,529,367	+0.04(+0.10%)
Dec 29, 2010	40.96	41.22	40.86	40.91	4,016,769	-0.01(-0.03%)
Dec 28, 2010	41.03	41.34	40.84	40.93	3,117,156	-0.10(-0.23%)
Dec 27, 2010	41.03	41.28	40.81	41.02	2,454,397	-0.14(-0.35%)
Dec 23, 2010	40.81	41.39	40.81	41.17	4,880,708	+0.16(+0.38%)
Dec 22, 2010	40.73	41.43	40.73	41.01	7,946,582	+0.23(+0.55%)
Dec 21, 2010	40.18	40.96	40.00	40.78	8,199,210	+0.75(+1.88%)
Dec 20, 2010	40.20	40.25	39.86	40.03	4,144,098	+0.05(+0.14%)
Dec 17, 2010	40.22	40.37	39.96	39.98	10,068,799	-0.37(-0.91%)
Dec 16, 2010	40.19	40.72	40.16	40.35	5,544,405	+0.19(+0.48%)
Dec 15, 2010	40.19	40.46	39.92	40.16	6,877,801	-0.20(-0.51%)
Dec 14, 2010	40.29	40.58	40.23	40.36	6,036,268	+0.20(+0.49%)
Dec 13, 2010	40.46	40.60	40.07	40.16	5,150,347	-0.11(-0.27%)
Dec 10, 2010	40.69	40.94	40.18	40.27	5,710,678	-0.31(-0.77%)
Dec 09, 2010	40.66	40.78	40.31	40.59	6,823,748	+0.19(+0.47%)
Dec 08, 2010	40.38	40.53	40.06	40.40	3,940,191	+0.03(+0.07%)
Dec 07, 2010	40.61	40.99	40.33	40.37	6,766,763	-0.10(-0.24%)
Dec 06, 2010	40.31	40.59	40.16	40.46	6,049,118	+0.08(+0.19%)
Dec 03, 2010	40.43	40.57	39.93	40.39	10,009,279	-0.36(-0.89%)
Dec 02, 2010	39.66	40.85	39.24	40.75	15,704,323	+1.11(+2.81%)

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