Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	49.71	50.46	49.03	49.88	731,062	+0.03(+0.06%)
Feb 27, 2013	50.10	50.20	49.29	49.85	340,782	-0.51(-1.01%)
Feb 26, 2013	49.53	50.74	48.95	50.36	566,654	+1.12(+2.27%)
Feb 22, 2013	48.41	49.46	48.17	49.24	388,066	+0.86(+1.78%)
Feb 21, 2013	48.61	49.56	48.16	48.38	472,163	-0.23(-0.47%)
Feb 20, 2013	49.32	50.00	48.35	48.61	1,208,218	-1.64(-3.26%)
Feb 19, 2013	50.35	50.70	49.80	50.25	774,968	-0.21(-0.42%)
Feb 15, 2013		50.46	50.46	50.46	0	-1.35(-2.61%)
Feb 14, 2013	52.06	52.55	51.71	51.81	427,666	-0.42(-0.80%)
Feb 13, 2013	53.72	53.72	52.01	52.23	540,362	-1.20(-2.25%)
Feb 12, 2013	53.49	53.94	53.22	53.43	303,480	+0.14(+0.26%)
Feb 11, 2013	54.00	54.05	53.04	53.29	277,687	-0.96(-1.77%)
Feb 08, 2013	54.19	54.33	54.04	54.25	239,088	-0.05(-0.09%)
Feb 07, 2013	53.26	54.52	53.26	54.30	201,923	+0.75(+1.40%)
Feb 06, 2013	54.39	55.06	53.33	53.55	298,816	-1.06(-1.94%)
Feb 04, 2013	54.00	54.85	53.93	54.61	379,327	+0.56(+1.04%)
Feb 01, 2013	53.57	54.50	53.57	54.05	236,436	+0.74(+1.39%)
Jan 31, 2013	53.78	54.40	53.10	53.31	432,282	-1.05(-1.93%)
Jan 30, 2013	53.82	54.70	53.82	54.36	633,088	+0.64(+1.19%)
Jan 29, 2013	52.40	53.74	52.40	53.72	366,663	+1.31(+2.50%)
Jan 28, 2013	51.79	52.51	51.71	52.41	317,742	+0.27(+0.52%)
Jan 25, 2013	53.01	53.05	51.51	52.14	514,382	-0.71(-1.34%)
Jan 24, 2013	53.77	53.90	52.51	52.85	663,277	-1.05(-1.95%)
Jan 23, 2013	54.12	54.75	53.68	53.90	596,199	-0.66(-1.21%)
Jan 22, 2013	54.71	55.38	54.29	54.56	423,542	-0.29(-0.53%)
Jan 21, 2013	54.95	54.95	54.50	54.85	78,509	-0.07(-0.13%)
Jan 18, 2013	56.09	56.09	54.92	54.92	290,420	-0.67(-1.21%)
Jan 17, 2013	55.44	55.94	55.10	55.59	231,679	-0.12(-0.22%)
Jan 16, 2013	55.54	56.02	55.54	55.71	303,429	-0.06(-0.11%)
Jan 15, 2013	55.46	56.04	55.40	55.77	227,575	+0.31(+0.56%)
Jan 14, 2013	55.67	56.05	55.38	55.46	133,798	-0.09(-0.16%)
Jan 11, 2013	55.63	55.74	55.02	55.55	249,886	-0.08(-0.14%)
Jan 10, 2013	56.24	56.36	55.37	55.63	430,696	-0.23(-0.41%)
Jan 09, 2013	56.00	56.39	55.71	55.86	238,159	-0.09(-0.16%)
Jan 08, 2013	55.81	56.13	55.34	55.95	550,250	+0.50(+0.90%)
Jan 07, 2013	55.98	55.98	55.36	55.45	202,825	-0.55(-0.98%)
Jan 04, 2013	55.00	56.04	55.00	56.00	352,422	+0.27(+0.48%)
Jan 03, 2013	57.73	57.73	55.48	55.73	396,810	-1.67(-2.91%)
Jan 02, 2013	57.33	57.88	57.27	57.40	214,543	+0.62(+1.09%)
Dec 31, 2012		56.78	56.78	56.78	0	+0.33(+0.58%)
Dec 28, 2012	56.83	56.98	56.30	56.45	132,664	-0.42(-0.74%)
Dec 27, 2012	56.29	57.10	55.86	56.87	280,282	+0.58(+1.03%)
Dec 24, 2012		56.29	56.29	56.29	0	-0.36(-0.64%)
Dec 21, 2012	55.12	56.73	55.12	56.65	515,552	+1.26(+2.27%)
Dec 20, 2012	56.00	56.44	55.05	55.39	435,695	-0.81(-1.44%)
Dec 19, 2012	56.90	57.10	56.07	56.20	575,495	-0.99(-1.73%)
Dec 18, 2012	57.78	57.80	56.43	57.19	338,524	-0.37(-0.64%)
Dec 17, 2012	57.48	57.58	56.57	57.56	392,511	+0.14(+0.24%)
Dec 14, 2012	56.64	57.58	56.57	57.42	332,713	+0.65(+1.14%)
Dec 13, 2012	57.03	57.25	56.41	56.77	452,059	-0.92(-1.59%)
Dec 12, 2012	56.31	57.75	56.02	57.69	685,788	+1.91(+3.42%)
Dec 11, 2012	55.93	56.42	55.60	55.78	299,325	-0.25(-0.45%)
Dec 10, 2012	55.76	56.32	55.44	56.03	478,104	+0.49(+0.88%)
Dec 07, 2012	55.50	55.90	55.26	55.54	469,909	+0.31(+0.56%)
Dec 06, 2012	55.00	55.61	54.67	55.23	202,426	+0.44(+0.80%)
Dec 05, 2012	55.33	55.33	54.48	54.79	389,020	-0.33(-0.60%)

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