Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	38.47	39.12	38.39	38.87	8,057,755	+0.63(+1.64%)
Feb 25, 2011	37.90	38.27	37.75	38.25	4,954,485	+0.45(+1.19%)
Feb 24, 2011	37.54	37.95	37.17	37.80	6,954,121	+0.08(+0.20%)
Feb 23, 2011	38.27	38.62	37.39	37.72	5,553,986	-0.53(-1.37%)
Feb 22, 2011	39.00	39.53	38.10	38.25	6,853,171	-1.33(-3.36%)
Feb 18, 2011	39.87	39.87	39.28	39.57	5,525,616	-0.18(-0.45%)
Feb 17, 2011	39.10	39.86	38.89	39.75	6,539,322	+0.38(+0.96%)
Feb 16, 2011	38.41	39.41	38.16	39.37	7,537,985	+1.05(+2.74%)
Feb 15, 2011	37.78	38.38	37.61	38.32	5,745,643	+0.38(+1.01%)
Feb 14, 2011	38.39	38.39	37.55	37.94	7,969,054	-0.53(-1.37%)
Feb 11, 2011	38.30	38.53	37.60	38.46	5,882,194	+0.08(+0.22%)
Feb 10, 2011	38.23	38.53	37.59	38.38	10,418,038	+1.10(+2.96%)
Feb 09, 2011	37.61	37.78	37.00	37.28	8,153,581	-0.52(-1.37%)
Feb 08, 2011	37.73	37.93	37.58	37.80	5,897,859	-0.01(-0.02%)
Feb 07, 2011	37.38	37.85	37.20	37.80	6,336,495	+0.66(+1.76%)
Feb 04, 2011	36.83	37.35	36.61	37.15	4,611,870	+0.29(+0.79%)
Feb 03, 2011	36.88	37.08	36.24	36.86	4,624,780	+0.05(+0.14%)
Feb 02, 2011	37.37	37.61	36.75	36.80	3,717,303	-0.63(-1.69%)
Feb 01, 2011	36.77	37.59	36.76	37.44	6,175,079	+1.12(+3.07%)
Jan 31, 2011	36.20	36.62	36.15	36.32	3,763,012	+0.24(+0.65%)
Jan 28, 2011	37.40	37.40	36.02	36.08	5,895,828	-1.21(-3.25%)
Jan 27, 2011	36.86	37.31	36.64	37.29	5,437,582	+0.35(+0.96%)
Jan 26, 2011	36.56	37.03	36.31	36.94	4,966,098	+0.68(+1.87%)
Jan 25, 2011	36.01	36.33	35.82	36.26	4,393,758	+0.06(+0.16%)
Jan 24, 2011	36.33	36.44	35.90	36.20	3,765,704	-0.09(-0.24%)
Jan 21, 2011	36.26	36.43	36.00	36.29	4,183,984	+0.38(+1.07%)
Jan 20, 2011	35.58	35.93	35.26	35.91	5,552,563	+0.31(+0.86%)
Jan 19, 2011	36.52	36.56	35.38	35.60	6,077,985	-0.97(-2.65%)
Jan 18, 2011	36.36	36.84	36.14	36.57	6,217,643	+0.14(+0.37%)
Jan 14, 2011	35.92	36.44	35.74	36.43	5,906,171	+0.43(+1.18%)
Jan 13, 2011	36.32	36.59	35.68	36.01	6,577,175	-0.35(-0.96%)
Jan 12, 2011	35.77	36.36	35.65	36.36	5,914,444	+0.68(+1.90%)
Jan 11, 2011	35.48	35.87	35.36	35.68	3,966,414	+0.32(+0.92%)
Jan 10, 2011	35.27	35.64	34.76	35.35	5,027,254	-0.19(-0.55%)
Jan 07, 2011	36.26	36.38	35.39	35.55	6,165,556	-0.44(-1.23%)
Jan 06, 2011	36.13	36.34	35.86	35.99	5,907,030	-0.15(-0.43%)
Jan 05, 2011	35.95	36.28	35.87	36.14	6,611,376	+0.11(+0.31%)
Jan 04, 2011	35.79	36.15	35.72	36.03	6,001,438	+0.19(+0.54%)
Jan 03, 2011	35.09	35.94	34.96	35.84	5,655,111	+1.17(+3.37%)
Dec 31, 2010	34.54	34.74	34.40	34.67	2,508,711	+0.11(+0.32%)
Dec 30, 2010	34.78	34.95	34.38	34.55	3,097,408	-0.25(-0.73%)
Dec 29, 2010	35.23	35.28	34.81	34.81	3,429,102	-0.30(-0.86%)
Dec 28, 2010	35.29	35.43	35.08	35.11	4,094,898	-0.15(-0.42%)
Dec 27, 2010	34.95	35.34	34.79	35.26	3,460,420	+0.19(+0.56%)
Dec 23, 2010	35.25	35.38	34.89	35.06	3,613,622	-0.34(-0.95%)
Dec 22, 2010	35.13	35.48	35.13	35.40	6,267,593	+0.23(+0.65%)
Dec 21, 2010	34.65	35.19	34.65	35.17	6,600,553	+0.64(+1.85%)
Dec 20, 2010	34.40	34.66	34.18	34.53	7,351,097	+0.23(+0.67%)
Dec 17, 2010	33.89	34.44	33.75	34.30	13,837,727	+0.43(+1.27%)
Dec 16, 2010	33.65	34.31	33.53	33.87	9,530,582	+0.50(+1.49%)
Dec 15, 2010	33.19	33.78	33.07	33.37	7,205,930	+0.11(+0.34%)
Dec 14, 2010	33.57	33.60	33.18	33.26	6,870,682	-0.24(-0.72%)
Dec 13, 2010	33.76	33.85	33.40	33.50	9,184,549	-0.05(-0.16%)
Dec 10, 2010	33.33	33.57	32.92	33.56	7,625,643	+0.30(+0.89%)
Dec 09, 2010	32.93	33.35	32.75	33.26	8,610,750	+0.51(+1.57%)
Dec 08, 2010	31.71	32.77	31.68	32.75	12,280,529	+1.07(+3.39%)
Dec 07, 2010	32.16	32.16	31.53	31.67	8,305,074	+0.11(+0.36%)
Dec 06, 2010	31.50	31.77	31.45	31.56	4,909,684	-0.11(-0.35%)
Dec 03, 2010	31.57	31.76	31.21	31.67	12,790,161	-0.17(-0.52%)
Dec 02, 2010	30.68	31.87	30.68	31.84	9,171,302	+1.16(+3.79%)

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