Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	46.21	46.21	45.47	45.50	61,411	-0.48(-1.04%)
Feb 25, 2011	45.94	46.00	45.83	45.98	29,238	+0.22(+0.48%)
Feb 24, 2011	45.83	46.05	45.73	45.76	6,882	+0.12(+0.27%)
Feb 23, 2011	46.12	46.25	45.58	45.64	17,329	-0.46(-1.01%)
Feb 22, 2011	45.58	46.10	45.58	46.10	32,709	+0.99(+2.19%)
Feb 18, 2011	45.23	45.33	45.06	45.11	30,741	-0.23(-0.51%)
Feb 17, 2011	45.49	45.60	45.34	45.34	84,274	-0.04(-0.09%)
Feb 16, 2011	45.61	45.61	45.35	45.38	60,550	-0.09(-0.20%)
Feb 15, 2011	45.49	45.74	45.37	45.47	23,836	+0.02(+0.04%)
Feb 14, 2011	45.23	45.65	45.20	45.45	7,914	+0.11(+0.23%)
Feb 11, 2011	45.25	45.47	45.16	45.34	74,001	+0.53(+1.19%)
Feb 10, 2011	44.90	45.08	44.76	44.81	39,433	-0.14(-0.31%)
Feb 09, 2011	44.70	45.14	44.61	44.95	18,300	+0.27(+0.60%)
Feb 08, 2011	44.97	45.00	44.68	44.68	29,518	-0.19(-0.42%)
Feb 07, 2011	44.69	44.92	44.69	44.87	12,032	+0.10(+0.22%)
Feb 04, 2011	45.14	45.17	44.57	44.77	52,884	-0.54(-1.20%)
Feb 03, 2011	45.52	45.60	45.30	45.31	68,202	-0.38(-0.83%)
Feb 02, 2011	46.09	46.09	45.40	45.69	14,318	+0.04(+0.10%)
Feb 01, 2011	45.59	45.80	45.45	45.65	5,852	-0.26(-0.56%)
Jan 31, 2011	46.25	46.34	45.64	45.90	52,638	-0.22(-0.47%)
Jan 28, 2011	45.58	46.28	45.58	46.12	23,172	+0.32(+0.70%)
Jan 27, 2011	45.75	45.93	45.50	45.80	19,994	+0.00(+0.00%)
Jan 26, 2011	46.07	46.19	45.75	45.80	21,640	-0.57(-1.24%)
Jan 25, 2011	46.30	46.64	46.00	46.37	54,019	+0.30(+0.66%)
Jan 24, 2011	46.21	46.21	45.88	46.07	36,079	+0.15(+0.33%)
Jan 21, 2011	45.52	45.92	45.52	45.92	43,391	+0.37(+0.81%)
Jan 20, 2011	45.75	45.87	45.46	45.55	221,772	-0.73(-1.58%)
Jan 19, 2011	46.25	46.37	46.07	46.28	6,488	+0.08(+0.17%)
Jan 18, 2011	46.23	46.25	45.81	46.20	19,865	-0.41(-0.88%)
Jan 14, 2011	47.03	47.13	46.53	46.61	6,105	-0.11(-0.24%)
Jan 13, 2011	46.16	46.80	46.14	46.72	6,784	+0.52(+1.13%)
Jan 12, 2011	45.92	46.28	45.78	46.20	52,433	+0.03(+0.06%)
Jan 11, 2011	46.60	46.60	46.01	46.17	21,395	-0.45(-0.97%)
Jan 10, 2011	46.61	46.69	46.39	46.62	14,926	+0.14(+0.30%)
Jan 07, 2011	46.21	46.71	46.07	46.48	66,777	+0.28(+0.61%)
Jan 06, 2011	46.07	46.28	46.07	46.20	6,077	+0.30(+0.65%)
Jan 05, 2011	45.91	46.09	45.76	45.90	16,762	-0.23(-0.50%)
Jan 04, 2011	46.00	46.28	45.98	46.13	16,658	+0.19(+0.41%)
Jan 03, 2011	45.49	45.95	45.23	45.94	48,379	-0.08(-0.16%)
Dec 31, 2010	46.23	46.23	46.00	46.02	400	-0.17(-0.38%)
Dec 30, 2010	46.26	46.27	45.89	46.19	35,923	-0.04(-0.09%)
Dec 29, 2010	45.73	46.40	45.68	46.23	8,755	+0.48(+1.05%)
Dec 28, 2010	46.47	46.52	45.75	45.75	24,283	-0.95(-2.03%)
Dec 27, 2010	46.51	46.70	46.32	46.70	24,350	+0.64(+1.39%)
Dec 23, 2010	46.30	46.30	46.01	46.06	5,553	-0.39(-0.84%)
Dec 22, 2010	46.74	46.74	46.30	46.45	34,328	-0.33(-0.71%)
Dec 21, 2010	46.67	46.81	46.29	46.78	16,737	+0.34(+0.73%)
Dec 20, 2010	46.87	46.96	46.22	46.44	15,263	-0.06(-0.13%)
Dec 17, 2010	46.15	46.62	46.05	46.50	35,057	+0.64(+1.40%)
Dec 16, 2010	45.57	45.91	45.14	45.86	37,970	+0.54(+1.19%)
Dec 15, 2010	46.07	46.14	45.22	45.32	28,930	-0.28(-0.61%)
Dec 14, 2010	46.50	46.59	45.58	45.60	20,479	-1.60(-3.39%)
Dec 13, 2010	46.45	47.21	46.35	47.20	24,120	+0.72(+1.55%)
Dec 10, 2010	47.19	47.19	46.48	46.48	11,982	-0.98(-2.06%)
Dec 09, 2010	47.68	47.90	47.25	47.46	28,142	+0.02(+0.04%)
Dec 08, 2010	47.12	47.44	46.81	47.44	14,449	+0.09(+0.20%)
Dec 07, 2010	47.84	47.85	47.27	47.35	16,269	-1.37(-2.81%)
Dec 06, 2010	48.77	48.82	48.44	48.72	14,416	+0.51(+1.05%)
Dec 03, 2010	48.95	48.97	48.19	48.21	12,547	-0.49(-1.01%)
Dec 02, 2010	49.00	49.03	48.59	48.70	14,658	-0.28(-0.57%)

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