Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	23.95	24.10	23.53	23.82	4,364,934	+0.00(+0.02%)
Feb 25, 2011	23.90	23.92	23.66	23.82	3,843,963	+0.10(+0.42%)
Feb 24, 2011	23.67	23.92	23.41	23.72	5,365,812	+0.03(+0.14%)
Feb 23, 2011	24.26	24.33	23.49	23.68	6,835,873	-0.56(-2.29%)
Feb 22, 2011	24.81	25.13	24.19	24.24	4,666,872	-0.78(-3.11%)
Feb 18, 2011	24.87	25.02	24.77	25.02	3,891,133	+0.11(+0.46%)
Feb 17, 2011	25.15	25.21	24.74	24.90	3,539,156	-0.27(-1.08%)
Feb 16, 2011	25.03	25.32	24.94	25.17	4,880,104	+0.21(+0.84%)
Feb 15, 2011	24.92	24.97	24.71	24.97	4,796,187	-0.07(-0.27%)
Feb 14, 2011	24.88	25.14	24.76	25.03	4,945,572	+0.11(+0.46%)
Feb 11, 2011	24.49	25.01	24.30	24.92	5,371,092	+0.50(+2.04%)
Feb 10, 2011	24.03	24.56	23.98	24.42	4,953,548	+0.30(+1.24%)
Feb 09, 2011	24.32	24.33	23.98	24.12	6,582,264	-0.31(-1.26%)
Feb 08, 2011	24.15	24.52	24.05	24.43	6,841,208	+0.25(+1.02%)
Feb 07, 2011	24.01	24.38	23.92	24.18	6,230,205	+0.18(+0.73%)
Feb 04, 2011	24.02	24.17	23.75	24.01	7,241,548	+0.05(+0.19%)
Feb 03, 2011	23.98	24.01	23.58	23.96	11,930,894	-0.07(-0.31%)
Feb 02, 2011	24.66	24.85	23.95	24.04	11,466,093	-0.61(-2.48%)
Feb 01, 2011	26.09	26.09	24.23	24.65	24,090,304	-2.15(-8.04%)
Jan 31, 2011	26.02	26.83	26.02	26.80	5,562,530	+0.79(+3.05%)
Jan 28, 2011	26.98	26.99	25.76	26.01	5,695,668	-0.83(-3.08%)
Jan 27, 2011	26.72	26.99	26.51	26.83	2,266,919	+0.11(+0.43%)
Jan 26, 2011	26.51	26.92	26.40	26.72	3,767,599	+0.23(+0.88%)
Jan 25, 2011	26.61	26.69	26.14	26.49	4,699,913	+0.14(+0.54%)
Jan 24, 2011	26.06	26.59	26.01	26.35	3,545,938	+0.20(+0.78%)
Jan 21, 2011	26.44	26.69	26.10	26.14	3,991,230	-0.05(-0.18%)
Jan 20, 2011	26.47	26.75	26.07	26.19	4,773,492	-0.31(-1.16%)
Jan 19, 2011	26.72	26.78	26.41	26.50	3,518,454	-0.36(-1.33%)
Jan 18, 2011	26.88	27.15	26.67	26.85	5,022,983	+0.10(+0.39%)
Jan 14, 2011	26.62	26.82	26.60	26.75	3,800,188	-0.01(-0.04%)
Jan 13, 2011	26.84	27.00	26.57	26.76	6,022,913	-0.48(-1.76%)
Jan 12, 2011	27.49	27.52	27.14	27.24	3,899,338	-0.02(-0.07%)
Jan 11, 2011	27.30	27.49	27.16	27.26	3,964,673	+0.09(+0.31%)
Jan 10, 2011	26.75	27.26	26.65	27.17	4,196,457	+0.26(+0.95%)
Jan 07, 2011	27.39	27.43	26.59	26.92	5,591,736	-0.36(-1.31%)
Jan 06, 2011	27.32	27.51	27.19	27.27	4,421,831	-0.07(-0.26%)
Jan 05, 2011	27.16	27.52	26.97	27.34	5,548,439	+0.24(+0.88%)
Jan 04, 2011	27.42	27.50	26.67	27.11	5,658,966	-0.34(-1.23%)
Jan 03, 2011	27.53	27.87	27.38	27.44	5,145,500	+0.24(+0.87%)
Dec 31, 2010	27.20	27.29	26.99	27.20	2,737,775	-0.00(-0.02%)
Dec 30, 2010	27.26	27.30	27.11	27.21	1,644,409	-0.07(-0.24%)
Dec 29, 2010	27.22	27.44	27.10	27.28	3,109,111	+0.18(+0.65%)
Dec 28, 2010	27.06	27.21	26.87	27.10	2,275,916	+0.04(+0.16%)
Dec 27, 2010	27.01	27.11	26.76	27.06	2,244,164	-0.04(-0.14%)
Dec 23, 2010	27.01	27.11	26.91	27.10	1,899,699	-0.03(-0.12%)
Dec 22, 2010	27.09	27.19	26.97	27.13	3,586,782	+0.02(+0.08%)
Dec 21, 2010	27.17	27.29	27.00	27.11	3,821,611	+0.19(+0.71%)
Dec 20, 2010	26.87	27.02	26.56	26.92	6,085,426	+0.11(+0.41%)
Dec 17, 2010	27.25	27.26	26.78	26.81	10,662,552	-0.42(-1.55%)
Dec 16, 2010	27.11	27.40	27.00	27.23	5,503,250	+0.11(+0.42%)
Dec 15, 2010	27.02	27.31	26.99	27.11	5,701,464	+0.06(+0.23%)
Dec 14, 2010	26.77	27.16	26.69	27.05	4,637,824	+0.40(+1.51%)
Dec 13, 2010	26.95	26.95	26.54	26.65	7,043,298	-0.16(-0.60%)
Dec 10, 2010	26.68	26.88	26.49	26.81	3,655,696	+0.22(+0.84%)
Dec 09, 2010	26.51	26.61	26.32	26.59	5,494,657	+0.21(+0.79%)
Dec 08, 2010	26.41	26.51	26.24	26.38	5,787,667	-0.01(-0.04%)
Dec 07, 2010	26.72	26.93	26.09	26.39	11,840,061	+0.04(+0.16%)
Dec 06, 2010	26.51	26.62	26.24	26.35	3,767,702	-0.25(-0.94%)
Dec 03, 2010	26.44	26.71	26.24	26.60	4,433,635	+0.02(+0.09%)
Dec 02, 2010	26.40	26.90	26.35	26.58	10,253,578	+0.16(+0.59%)

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