Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	33.84	34.35	33.72	34.34	2,226,011	+0.49(+1.45%)
Feb 25, 2011	33.12	33.86	32.96	33.85	1,456,925	+1.02(+3.11%)
Feb 24, 2011	32.89	33.13	32.66	32.83	1,785,018	+0.08(+0.25%)
Feb 23, 2011	33.17	33.50	32.69	32.75	1,695,391	-0.47(-1.41%)
Feb 22, 2011	33.28	33.80	33.00	33.21	1,314,857	-0.37(-1.10%)
Feb 18, 2011	34.02	34.15	33.10	33.58	3,391,737	+0.88(+2.68%)
Feb 17, 2011	32.75	32.97	32.53	32.71	3,417,596	+0.13(+0.39%)
Feb 16, 2011	32.81	33.11	32.44	32.58	1,855,359	+0.01(+0.04%)
Feb 15, 2011	33.13	33.37	32.44	32.57	2,363,627	-0.68(-2.05%)
Feb 14, 2011	33.37	33.42	33.04	33.25	1,739,974	-0.12(-0.35%)
Feb 11, 2011	32.60	34.05	32.60	33.37	3,579,452	+1.07(+3.31%)
Feb 10, 2011	31.77	32.36	31.77	32.30	2,334,839	+0.27(+0.84%)
Feb 09, 2011	32.01	32.10	31.16	32.03	2,474,110	+0.22(+0.68%)
Feb 08, 2011	32.01	32.16	31.80	31.81	1,688,255	-0.27(-0.86%)
Feb 07, 2011	31.85	32.38	31.61	32.09	1,297,667	+0.31(+0.97%)
Feb 04, 2011	32.29	32.30	31.78	31.78	1,915,603	-0.36(-1.13%)
Feb 03, 2011	31.92	32.26	31.87	32.14	1,740,998	+0.07(+0.22%)
Feb 02, 2011	31.75	32.31	31.74	32.07	2,434,706	+0.30(+0.96%)
Feb 01, 2011	32.51	32.54	31.42	31.77	3,503,332	+0.01(+0.02%)
Jan 31, 2011	31.57	31.85	31.43	31.76	2,087,366	+0.37(+1.19%)
Jan 28, 2011	31.74	32.09	31.35	31.39	2,649,742	-0.02(-0.07%)
Jan 27, 2011	31.22	31.57	31.12	31.41	3,174,485	+0.34(+1.11%)
Jan 26, 2011	31.52	31.73	30.94	31.07	1,956,476	-0.50(-1.57%)
Jan 25, 2011	30.63	31.58	30.45	31.56	1,963,603	+0.99(+3.23%)
Jan 24, 2011	30.30	30.76	30.08	30.58	1,739,133	+0.36(+1.18%)
Jan 21, 2011	30.42	30.46	30.04	30.22	1,891,306	+0.09(+0.29%)
Jan 20, 2011	30.64	30.70	29.90	30.13	4,027,995	-0.69(-2.25%)
Jan 19, 2011	31.43	31.52	30.81	30.83	2,030,491	-0.63(-2.00%)
Jan 18, 2011	31.40	31.52	30.84	31.46	1,889,771	+0.05(+0.17%)
Jan 14, 2011	31.47	31.52	31.12	31.40	1,742,406	+0.05(+0.17%)
Jan 13, 2011	30.97	31.42	30.88	31.35	2,037,856	+0.47(+1.51%)
Jan 12, 2011	30.69	31.05	30.63	30.88	2,233,278	+0.34(+1.11%)
Jan 11, 2011	30.73	30.86	30.29	30.55	2,687,172	-0.07(-0.23%)
Jan 10, 2011	30.32	30.80	30.00	30.62	2,717,923	+0.25(+0.83%)
Jan 07, 2011	30.34	30.80	29.97	30.36	2,854,648	+0.05(+0.17%)
Jan 06, 2011	30.06	30.53	29.91	30.31	2,478,815	+0.41(+1.37%)
Jan 05, 2011	29.87	30.08	29.56	29.90	3,157,317	+0.14(+0.47%)
Jan 04, 2011	30.53	30.84	29.57	29.76	3,836,875	-0.66(-2.17%)
Jan 03, 2011	30.34	30.45	30.23	30.42	2,428,838	+0.33(+1.11%)
Dec 31, 2010	30.23	30.58	30.04	30.09	2,444,644	+0.04(+0.14%)
Dec 30, 2010	29.73	30.34	29.62	30.05	2,357,277	+0.41(+1.40%)
Dec 29, 2010	29.51	29.64	29.31	29.64	1,033,593	+0.18(+0.59%)
Dec 28, 2010	29.09	29.57	28.94	29.46	1,485,712	+0.33(+1.14%)
Dec 27, 2010	29.02	29.17	28.91	29.13	1,202,509	+0.07(+0.24%)
Dec 23, 2010	29.05	29.25	28.62	29.06	2,272,304	+0.13(+0.46%)
Dec 22, 2010	28.70	29.17	28.68	28.92	2,075,050	+0.35(+1.23%)
Dec 21, 2010	28.47	28.64	28.36	28.57	1,747,235	+0.25(+0.87%)
Dec 20, 2010	28.35	28.37	28.05	28.33	3,236,521	+0.12(+0.41%)
Dec 17, 2010	29.17	29.19	27.69	28.21	10,364,017	-2.00(-6.61%)
Dec 16, 2010	30.14	30.27	29.96	30.21	3,450,842	+0.16(+0.52%)
Dec 15, 2010	30.39	30.77	29.97	30.05	3,318,783	+0.01(+0.04%)
Dec 14, 2010	31.00	31.00	29.86	30.04	4,282,467	-0.88(-2.83%)
Dec 13, 2010	31.31	31.93	30.88	30.91	2,557,648	-0.13(-0.41%)
Dec 10, 2010	30.64	31.16	30.37	31.04	2,334,337	+0.47(+1.55%)
Dec 09, 2010	31.25	31.61	30.48	30.57	3,396,249	-0.60(-1.93%)
Dec 08, 2010	31.70	31.71	30.77	31.17	2,028,107	-0.46(-1.44%)
Dec 07, 2010	31.68	31.79	31.47	31.63	3,792,562	+0.47(+1.52%)
Dec 06, 2010	31.42	31.42	30.83	31.15	2,530,448	-0.27(-0.86%)
Dec 03, 2010	30.99	31.51	30.99	31.42	1,751,165	+0.33(+1.06%)
Dec 02, 2010	30.94	31.16	30.66	31.09	3,022,883	+0.32(+1.05%)

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