Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	29.58	29.93	29.48	29.79	3,614,453	+0.34(+1.15%)
Feb 25, 2011	29.21	29.49	29.16	29.45	2,483,181	+0.33(+1.15%)
Feb 24, 2011	29.28	29.31	29.01	29.12	2,804,472	-0.21(-0.73%)
Feb 23, 2011	29.14	29.44	29.00	29.33	4,581,175	+0.19(+0.65%)
Feb 22, 2011	28.99	29.20	28.94	29.14	2,663,680	-0.08(-0.27%)
Feb 18, 2011	29.16	29.30	29.03	29.22	2,672,965	+0.07(+0.25%)
Feb 17, 2011	29.25	29.37	29.09	29.15	3,537,295	-0.19(-0.65%)
Feb 16, 2011	29.53	29.54	29.17	29.34	2,908,773	-0.18(-0.63%)
Feb 15, 2011	29.39	29.59	29.36	29.52	1,854,981	+0.11(+0.39%)
Feb 14, 2011	29.56	29.56	29.30	29.41	1,945,682	-0.10(-0.32%)
Feb 11, 2011	29.46	29.62	29.43	29.50	3,339,405	+0.01(+0.02%)
Feb 10, 2011	29.32	29.50	29.28	29.50	2,532,949	+0.09(+0.30%)
Feb 09, 2011	29.23	29.43	29.13	29.41	2,776,124	+0.18(+0.60%)
Feb 08, 2011	29.42	29.42	29.18	29.23	3,163,231	-0.15(-0.50%)
Feb 07, 2011	29.24	29.38	29.20	29.38	8,288,814	+0.18(+0.61%)
Feb 04, 2011	29.39	29.40	29.09	29.20	8,178,249	-0.16(-0.56%)
Feb 03, 2011	29.29	29.39	29.21	29.37	7,406,182	+0.03(+0.10%)
Feb 02, 2011	29.45	29.53	29.28	29.34	2,468,159	-0.17(-0.58%)
Feb 01, 2011	29.53	29.59	29.28	29.51	2,951,420	+0.12(+0.40%)
Jan 31, 2011	29.53	29.72	29.38	29.39	2,416,015	-0.09(-0.32%)
Jan 28, 2011	29.88	29.91	29.45	29.49	2,335,364	-0.32(-1.09%)
Jan 27, 2011	29.80	29.91	29.66	29.81	1,988,983	+0.07(+0.24%)
Jan 26, 2011	29.72	29.85	29.57	29.74	2,244,682	-0.09(-0.30%)
Jan 25, 2011	29.78	29.86	29.64	29.83	2,175,571	+0.06(+0.20%)
Jan 24, 2011	29.32	29.80	29.32	29.77	4,223,435	+0.40(+1.36%)
Jan 21, 2011	29.85	29.85	29.33	29.37	4,394,636	-0.39(-1.31%)
Jan 20, 2011	29.63	29.96	29.59	29.76	3,079,433	+0.11(+0.36%)
Jan 19, 2011	29.52	29.67	29.49	29.65	3,113,952	+0.14(+0.48%)
Jan 18, 2011	29.37	29.52	29.30	29.51	2,139,405	+0.16(+0.56%)
Jan 14, 2011	29.12	29.42	29.09	29.35	2,583,372	-0.08(-0.26%)
Jan 13, 2011	29.21	29.43	29.18	29.42	2,794,145	+0.24(+0.81%)
Jan 12, 2011	29.10	29.33	29.07	29.19	1,957,355	+0.18(+0.63%)
Jan 11, 2011	29.03	29.07	28.92	29.00	2,272,430	+0.01(+0.04%)
Jan 10, 2011	29.03	29.10	28.74	28.99	2,871,485	-0.18(-0.63%)
Jan 07, 2011	29.09	29.18	28.88	29.18	2,352,005	+0.13(+0.45%)
Jan 06, 2011	29.06	29.10	28.84	29.05	2,192,291	-0.03(-0.10%)
Jan 05, 2011	29.26	29.29	29.01	29.07	2,423,589	-0.19(-0.66%)
Jan 04, 2011	29.18	29.39	28.99	29.27	2,636,478	+0.09(+0.30%)
Jan 03, 2011	29.30	29.32	29.16	29.18	2,019,625	-0.01(-0.04%)
Dec 31, 2010	29.08	29.32	29.08	29.19	1,685,275	+0.09(+0.30%)
Dec 30, 2010	29.13	29.26	29.10	29.10	1,225,594	-0.06(-0.22%)
Dec 29, 2010	29.32	29.33	29.17	29.17	1,279,542	-0.12(-0.40%)
Dec 28, 2010	29.23	29.32	29.14	29.29	1,202,830	+0.05(+0.16%)
Dec 27, 2010	29.13	29.33	29.08	29.24	1,142,781	+0.03(+0.10%)
Dec 23, 2010	29.18	29.26	29.11	29.21	1,050,481	+0.02(+0.08%)
Dec 22, 2010	29.16	29.39	29.15	29.19	1,888,551	+0.04(+0.14%)
Dec 21, 2010	29.20	29.22	29.07	29.15	1,631,303	+0.02(+0.06%)
Dec 20, 2010	29.15	29.18	28.97	29.13	2,215,622	+0.07(+0.24%)
Dec 17, 2010	29.14	29.17	28.94	29.06	5,287,004	-0.12(-0.42%)
Dec 16, 2010	28.93	29.19	28.72	29.18	3,084,221	+0.32(+1.10%)
Dec 15, 2010	29.16	29.18	28.81	28.86	2,969,410	-0.29(-0.99%)
Dec 14, 2010	29.06	29.24	29.05	29.15	2,512,822	+0.19(+0.65%)
Dec 13, 2010	28.90	29.12	28.83	28.96	2,408,914	+0.18(+0.61%)
Dec 10, 2010	28.74	28.85	28.71	28.79	1,891,689	+0.10(+0.35%)
Dec 09, 2010	28.50	28.71	28.40	28.69	2,705,829	+0.25(+0.89%)
Dec 08, 2010	28.59	28.70	28.29	28.43	2,735,164	-0.17(-0.60%)
Dec 07, 2010	28.95	28.95	28.52	28.60	3,072,349	-0.19(-0.65%)
Dec 06, 2010	28.86	28.90	28.77	28.79	1,970,710	-0.08(-0.26%)
Dec 03, 2010	28.74	28.89	28.62	28.87	5,523,641	+0.11(+0.39%)
Dec 02, 2010	28.69	28.79	28.53	28.76	3,529,321	+0.05(+0.16%)

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