Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	52.80	53.02	52.49	52.51	1,563,446	-0.21(-0.40%)
Feb 27, 2013	51.76	52.90	51.70	52.72	1,333,687	+0.68(+1.31%)
Feb 26, 2013	52.04	52.64	51.62	52.04	1,949,533	+0.10(+0.19%)
Feb 25, 2013	52.35	52.76	51.84	51.94	1,697,209	-0.29(-0.56%)
Feb 22, 2013	51.54	52.29	51.23	52.23	1,525,644	+1.22(+2.39%)
Feb 21, 2013	51.31	51.78	50.93	51.01	2,071,524	-0.64(-1.24%)
Feb 20, 2013	51.48	52.50	51.44	51.65	1,486,066	-0.23(-0.44%)
Feb 19, 2013	51.54	51.97	51.35	51.88	1,116,117	+0.52(+1.01%)
Feb 15, 2013	51.21	51.78	51.11	51.36	2,054,928	+0.09(+0.18%)
Feb 14, 2013	51.43	51.61	50.97	51.27	1,471,451	-0.16(-0.31%)
Feb 13, 2013	51.80	52.12	51.11	51.43	1,411,830	-0.34(-0.66%)
Feb 12, 2013	51.01	51.80	51.00	51.77	1,502,831	+0.70(+1.37%)
Feb 11, 2013	51.47	51.79	51.01	51.07	971,025	-0.59(-1.14%)
Feb 08, 2013	50.97	51.81	50.91	51.66	1,104,494	+0.87(+1.71%)
Feb 07, 2013	51.27	51.51	50.21	50.79	1,472,537	-0.26(-0.51%)
Feb 06, 2013	50.40	51.28	50.30	51.05	1,452,575	+0.82(+1.63%)
Feb 04, 2013	50.87	51.07	50.15	50.23	1,390,117	-0.75(-1.47%)
Feb 01, 2013	50.00	51.91	49.93	50.98	3,159,299	+0.98(+1.96%)
Jan 31, 2013	48.92	50.05	48.74	50.00	2,814,926	+1.46(+3.01%)
Jan 30, 2013	48.94	49.16	48.30	48.54	1,802,407	-0.22(-0.45%)
Jan 29, 2013	49.39	49.43	48.60	48.76	1,898,937	-0.58(-1.18%)
Jan 28, 2013	49.42	50.02	49.34	49.34	1,476,674	+0.00(+0.00%)
Jan 25, 2013	49.01	49.35	48.75	49.34	1,950,524	+0.33(+0.67%)
Jan 24, 2013	48.28	49.63	48.25	49.01	2,719,593	+0.35(+0.72%)
Jan 23, 2013	45.99	49.22	45.86	48.66	6,329,037	+0.69(+1.44%)
Jan 22, 2013	48.40	48.46	47.64	47.97	5,009,269	-0.15(-0.31%)
Jan 18, 2013	49.20	49.32	48.05	48.12	2,603,650	-1.05(-2.14%)
Jan 17, 2013	49.35	49.57	48.82	49.17	2,273,615	-0.01(-0.02%)
Jan 16, 2013	48.35	49.32	48.25	49.18	1,708,501	+0.89(+1.84%)
Jan 15, 2013	48.03	48.52	47.96	48.29	2,539,930	+0.14(+0.29%)
Jan 14, 2013	48.44	48.55	47.87	48.15	2,050,642	-0.31(-0.64%)
Jan 11, 2013	49.25	49.40	48.40	48.46	2,961,579	-0.83(-1.68%)
Jan 10, 2013	49.16	49.40	48.91	49.29	1,731,133	+0.40(+0.82%)
Jan 09, 2013	48.33	49.20	48.20	48.89	1,879,978	+0.67(+1.39%)
Jan 08, 2013	47.50	48.48	47.40	48.22	2,129,637	+1.02(+2.16%)
Jan 07, 2013	46.75	47.40	46.71	47.20	2,269,348	+0.36(+0.77%)
Jan 04, 2013	47.34	47.39	46.50	46.84	2,550,267	-0.34(-0.73%)
Jan 03, 2013	49.08	49.38	45.75	47.18	5,226,693	-2.06(-4.18%)
Jan 02, 2013	49.33	49.36	48.54	49.24	1,528,842	+1.63(+3.42%)
Dec 31, 2012	46.89	47.92	46.59	47.61	1,457,515	+0.54(+1.15%)
Dec 28, 2012	46.92	47.39	46.92	47.07	671,542	-0.19(-0.40%)
Dec 27, 2012	47.42	47.64	47.12	47.26	1,015,850	-0.17(-0.35%)
Dec 26, 2012	47.47	47.77	47.15	47.43	654,328	-0.09(-0.19%)
Dec 24, 2012	47.19	47.76	47.09	47.52	376,951	-0.03(-0.06%)
Dec 21, 2012	47.00	48.08	46.84	47.55	1,457,593	-0.48(-1.00%)
Dec 20, 2012	47.88	48.62	47.31	48.03	1,596,100	+0.31(+0.65%)
Dec 19, 2012	47.51	48.75	47.35	47.72	2,249,408	+0.59(+1.25%)
Dec 18, 2012	46.65	47.37	46.48	47.13	1,240,321	+0.70(+1.51%)
Dec 17, 2012	46.68	46.74	46.27	46.43	1,097,800	-0.31(-0.66%)
Dec 14, 2012	46.37	47.17	46.28	46.74	1,385,899	+0.21(+0.45%)
Dec 13, 2012	46.38	46.93	46.13	46.53	1,331,610	+0.12(+0.26%)
Dec 12, 2012	46.86	47.29	46.28	46.41	1,065,634	-0.32(-0.68%)
Dec 11, 2012	46.27	46.92	46.12	46.73	1,459,661	+0.36(+0.78%)
Dec 10, 2012	46.20	46.91	46.11	46.37	1,934,406	+0.04(+0.09%)
Dec 07, 2012	45.43	46.47	45.18	46.33	3,264,052	+1.29(+2.86%)
Dec 06, 2012	44.73	45.08	44.61	45.04	2,247,950	+0.33(+0.74%)
Dec 05, 2012	45.11	45.39	44.44	44.71	2,133,984	-0.45(-1.00%)

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