Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	38.75	39.03	38.65	38.90	2,552,199	+0.28(+0.73%)
Feb 27, 2013	38.36	38.71	38.35	38.61	1,828,266	+0.23(+0.60%)
Feb 26, 2013	38.38	38.71	38.29	38.38	2,574,639	+0.18(+0.48%)
Feb 25, 2013	38.63	38.89	38.18	38.20	3,522,483	-0.36(-0.92%)
Feb 22, 2013	37.94	38.56	37.91	38.55	3,778,355	+0.71(+1.88%)
Feb 21, 2013	37.61	37.88	37.61	37.84	2,589,250	+0.14(+0.37%)
Feb 20, 2013	37.58	37.97	37.51	37.70	2,070,872	+0.13(+0.33%)
Feb 19, 2013	37.35	37.64	37.31	37.58	1,970,420	+0.28(+0.74%)
Feb 15, 2013	37.25	37.40	37.12	37.30	2,581,003	+0.15(+0.39%)
Feb 14, 2013	37.22	37.42	37.09	37.16	2,364,417	-0.17(-0.46%)
Feb 13, 2013	37.30	37.44	37.23	37.33	1,810,452	+0.04(+0.11%)
Feb 12, 2013	37.39	37.39	37.11	37.29	2,378,581	-0.02(-0.05%)
Feb 11, 2013	37.29	37.41	37.24	37.31	1,282,499	+0.04(+0.10%)
Feb 08, 2013	37.25	37.30	37.08	37.27	2,274,694	+0.04(+0.11%)
Feb 07, 2013	37.13	37.36	36.98	37.23	2,786,230	+0.17(+0.46%)
Feb 06, 2013	36.97	37.12	36.81	37.06	2,217,000	-0.02(-0.05%)
Feb 04, 2013	37.08	37.19	37.04	37.08	2,035,919	-0.12(-0.33%)
Feb 01, 2013	37.25	37.25	36.95	37.21	2,831,184	+0.11(+0.30%)
Jan 31, 2013	36.98	37.20	36.95	37.10	2,173,961	+0.07(+0.18%)
Jan 30, 2013	37.20	37.20	36.95	37.03	1,480,008	-0.12(-0.32%)
Jan 29, 2013	36.76	37.21	36.72	37.15	2,084,158	+0.32(+0.87%)
Jan 28, 2013	36.78	36.87	36.52	36.83	2,307,533	-0.03(-0.07%)
Jan 25, 2013	36.74	36.89	36.53	36.85	2,659,951	+0.11(+0.30%)
Jan 24, 2013	36.60	36.83	36.50	36.74	2,592,860	+0.21(+0.57%)
Jan 23, 2013	36.57	36.57	36.31	36.53	2,539,442	-0.01(-0.02%)
Jan 22, 2013	36.35	36.58	36.26	36.54	2,367,608	+0.16(+0.45%)
Jan 18, 2013	36.03	36.38	35.98	36.38	3,661,666	+0.33(+0.90%)
Jan 17, 2013	36.22	36.24	36.03	36.05	2,260,203	-0.02(-0.05%)
Jan 16, 2013	36.17	36.37	35.99	36.07	2,764,414	-0.02(-0.05%)
Jan 15, 2013	35.97	36.14	35.84	36.09	4,683,356	-0.26(-0.72%)
Jan 14, 2013	36.52	36.56	36.33	36.35	2,129,468	-0.11(-0.30%)
Jan 11, 2013	36.66	36.68	36.34	36.46	2,348,394	-0.12(-0.32%)
Jan 10, 2013	36.73	36.79	36.44	36.58	2,957,598	-0.01(-0.04%)
Jan 09, 2013	36.63	36.63	36.38	36.59	2,694,113	+0.05(+0.14%)
Jan 08, 2013	36.67	36.77	36.40	36.54	3,207,641	-0.21(-0.57%)
Jan 07, 2013	37.01	37.08	36.72	36.75	2,009,170	-0.36(-0.97%)
Jan 04, 2013	36.97	37.13	36.90	37.11	2,331,740	+0.21(+0.57%)
Jan 03, 2013	36.89	37.08	36.81	36.90	2,083,243	-0.01(-0.02%)
Jan 02, 2013	36.87	36.91	36.18	36.91	2,744,080	+0.73(+2.02%)
Dec 31, 2012	35.74	36.25	35.55	36.18	2,976,232	+0.35(+0.98%)
Dec 28, 2012	36.00	36.23	35.81	35.82	2,522,638	-0.32(-0.88%)
Dec 27, 2012	36.10	36.25	35.82	36.14	2,078,118	-0.03(-0.07%)
Dec 26, 2012	36.55	36.65	36.14	36.17	1,452,472	-0.33(-0.91%)
Dec 24, 2012	36.53	36.59	36.23	36.50	1,159,674	-0.05(-0.14%)
Dec 21, 2012	36.64	36.79	36.31	36.55	6,934,718	-0.25(-0.69%)
Dec 20, 2012	36.82	36.88	36.61	36.81	2,181,365	+0.03(+0.07%)
Dec 19, 2012	37.27	37.29	36.73	36.78	2,531,144	-0.52(-1.38%)
Dec 18, 2012	37.16	37.54	37.10	37.30	3,192,924	+0.14(+0.37%)
Dec 17, 2012	36.80	37.18	36.68	37.16	4,105,957	+0.56(+1.53%)
Dec 14, 2012	36.38	36.61	36.27	36.60	2,700,432	+0.10(+0.29%)
Dec 13, 2012	36.68	36.78	36.37	36.50	1,848,367	-0.25(-0.67%)
Dec 12, 2012	36.79	37.05	36.69	36.74	3,436,506	-0.01(-0.04%)
Dec 11, 2012	36.67	37.07	36.57	36.76	2,763,809	+0.19(+0.52%)
Dec 10, 2012	36.53	36.67	36.45	36.57	1,655,810	+0.03(+0.07%)
Dec 07, 2012	36.59	36.72	36.37	36.54	2,424,494	-0.05(-0.14%)
Dec 06, 2012	36.57	36.75	36.40	36.59	2,589,915	+0.02(+0.05%)
Dec 05, 2012	36.10	36.73	36.06	36.57	2,611,561	+0.47(+1.30%)

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