Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	32.10	32.36	31.93	32.33	4,794,993	+0.33(+1.03%)
Feb 25, 2011	32.45	32.86	31.80	32.00	6,851,545	-0.28(-0.85%)
Feb 24, 2011	32.18	32.76	31.50	32.27	13,161,923	+1.07(+3.42%)
Feb 23, 2011	31.25	31.32	30.61	31.21	8,605,316	-0.13(-0.40%)
Feb 22, 2011	31.76	31.90	31.21	31.33	7,710,478	-0.71(-2.23%)
Feb 18, 2011	32.12	32.16	31.89	32.05	6,115,093	-0.07(-0.22%)
Feb 17, 2011	31.78	32.17	31.58	32.12	7,280,834	+0.20(+0.64%)
Feb 16, 2011	31.52	31.95	31.20	31.91	8,422,511	+0.50(+1.60%)
Feb 15, 2011	31.34	31.47	31.19	31.41	4,722,933	+0.02(+0.06%)
Feb 14, 2011	31.67	31.70	31.25	31.39	3,929,428	-0.25(-0.80%)
Feb 11, 2011	31.68	31.71	31.45	31.64	4,346,177	-0.06(-0.19%)
Feb 10, 2011	31.48	31.82	31.37	31.70	4,217,372	+0.03(+0.09%)
Feb 09, 2011	31.37	31.97	31.32	31.67	6,540,746	+0.30(+0.96%)
Feb 08, 2011	30.97	31.38	30.83	31.37	7,073,653	+0.32(+1.02%)
Feb 07, 2011	30.90	31.15	30.71	31.06	4,928,549	+0.35(+1.15%)
Feb 04, 2011	30.67	30.89	30.46	30.70	3,798,796	+0.07(+0.24%)
Feb 03, 2011	30.79	30.99	30.33	30.63	4,569,451	+0.19(+0.61%)
Feb 02, 2011	30.63	30.74	30.30	30.44	4,799,169	-0.34(-1.11%)
Feb 01, 2011	30.66	30.92	30.26	30.79	5,030,002	+0.32(+1.06%)
Jan 31, 2011	30.51	30.85	30.36	30.46	5,054,385	-0.25(-0.82%)
Jan 28, 2011	31.19	31.22	30.58	30.71	4,753,681	-0.47(-1.52%)
Jan 27, 2011	31.28	31.42	31.13	31.19	6,093,075	-0.11(-0.34%)
Jan 26, 2011	31.63	31.63	31.22	31.30	6,926,781	-0.23(-0.72%)
Jan 25, 2011	31.25	31.68	31.14	31.52	6,515,111	+0.37(+1.19%)
Jan 24, 2011	30.98	31.23	30.88	31.15	5,024,270	+0.11(+0.35%)
Jan 21, 2011	30.85	31.08	30.58	31.04	9,587,495	+0.27(+0.88%)
Jan 20, 2011	30.52	31.06	30.49	30.77	9,121,788	+0.20(+0.65%)
Jan 19, 2011	30.81	30.89	30.55	30.58	6,433,145	-0.19(-0.62%)
Jan 18, 2011	30.95	31.19	30.73	30.77	5,570,137	-0.13(-0.43%)
Jan 14, 2011	30.91	30.97	30.78	30.90	5,297,377	+0.02(+0.06%)
Jan 13, 2011	31.08	31.08	30.67	30.88	8,985,848	-0.13(-0.43%)
Jan 12, 2011	31.42	31.43	30.95	31.01	7,948,184	-0.36(-1.15%)
Jan 11, 2011	31.39	31.49	31.00	31.37	7,645,536	+0.02(+0.06%)
Jan 10, 2011	31.09	31.40	30.86	31.36	7,145,869	+0.22(+0.71%)
Jan 07, 2011	31.22	31.24	30.64	31.13	19,136,730	-0.20(-0.63%)
Jan 06, 2011	32.09	32.09	31.18	31.33	24,705,588	-1.00(-3.10%)
Jan 05, 2011	32.29	32.47	32.24	32.33	6,936,052	-0.26(-0.81%)
Jan 04, 2011	32.56	32.69	32.25	32.60	5,771,261	+0.04(+0.13%)
Jan 03, 2011	32.76	32.86	32.51	32.55	4,648,813	-0.04(-0.13%)
Dec 31, 2010	32.61	32.66	32.37	32.60	3,599,041	-0.13(-0.39%)
Dec 30, 2010	32.54	32.81	32.52	32.72	3,263,292	+0.17(+0.53%)
Dec 29, 2010	32.48	32.86	32.43	32.55	8,971,472	+0.10(+0.30%)
Dec 28, 2010	32.24	32.49	32.06	32.45	5,094,307	+0.27(+0.84%)
Dec 27, 2010	32.14	32.24	31.73	32.18	4,443,850	-0.02(-0.06%)
Dec 23, 2010	32.25	32.32	31.94	32.20	4,252,469	-0.06(-0.19%)
Dec 22, 2010	32.39	32.51	32.15	32.26	3,368,174	-0.20(-0.61%)
Dec 21, 2010	32.71	32.91	32.25	32.46	4,475,160	-0.11(-0.35%)
Dec 20, 2010	32.45	32.61	32.19	32.57	6,214,172	+0.30(+0.93%)
Dec 17, 2010	32.32	32.39	32.05	32.27	13,897,444	-0.25(-0.77%)
Dec 16, 2010	32.19	32.61	32.01	32.52	7,279,714	+0.31(+0.97%)
Dec 15, 2010	32.07	32.25	31.83	32.21	6,503,142	+0.07(+0.22%)
Dec 14, 2010	32.02	32.39	31.89	32.14	6,408,052	+0.11(+0.34%)
Dec 13, 2010	32.30	32.37	31.95	32.03	9,970,971	-0.14(-0.45%)
Dec 10, 2010	32.47	32.76	32.07	32.18	9,317,884	-0.35(-1.07%)
Dec 09, 2010	32.82	32.85	32.21	32.52	5,832,389	-0.11(-0.35%)
Dec 08, 2010	32.73	32.89	32.02	32.64	11,916,500	-0.10(-0.31%)
Dec 07, 2010	33.30	33.56	32.60	32.74	11,015,890	-0.41(-1.23%)
Dec 06, 2010	33.24	33.24	32.85	33.15	5,412,062	+0.15(+0.45%)
Dec 03, 2010	32.98	33.02	32.42	33.00	7,727,889	-0.01(-0.04%)
Dec 02, 2010	33.47	33.71	32.96	33.01	13,604,350	-0.59(-1.77%)

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