Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	45.24	45.51	44.94	45.07	42,148	+0.02(+0.04%)
Feb 27, 2013	44.53	45.52	44.35	45.05	36,181	+0.15(+0.33%)
Feb 26, 2013	44.80	45.26	44.50	44.90	57,796	+0.39(+0.88%)
Feb 25, 2013	45.23	45.55	44.31	44.51	44,189	-0.68(-1.51%)
Feb 22, 2013	45.29	45.34	44.87	45.19	25,406	+0.18(+0.41%)
Feb 21, 2013	45.07	45.47	44.69	45.01	25,991	+0.07(+0.17%)
Feb 20, 2013	45.61	45.88	44.90	44.94	48,462	-0.79(-1.73%)
Feb 19, 2013	45.09	45.73	45.01	45.73	55,097	+0.59(+1.31%)
Feb 15, 2013	45.24	45.30	44.75	45.14	43,682	+0.27(+0.61%)
Feb 14, 2013	45.19	45.31	44.83	44.86	26,388	-0.31(-0.68%)
Feb 13, 2013	44.80	45.23	44.65	45.17	31,394	+0.37(+0.82%)
Feb 12, 2013	44.85	45.06	44.26	44.80	12,267	+0.04(+0.09%)
Feb 11, 2013	44.65	44.79	44.27	44.76	25,323	-0.01(-0.02%)
Feb 08, 2013	44.70	45.04	44.65	44.77	40,546	+0.26(+0.58%)
Feb 07, 2013	44.45	44.81	44.35	44.51	34,551	+0.06(+0.13%)
Feb 06, 2013	44.02	44.45	43.84	44.45	35,814	+0.92(+2.12%)
Feb 04, 2013	44.52	44.52	43.44	43.53	67,020	-1.15(-2.57%)
Feb 01, 2013	44.54	44.88	44.40	44.68	40,754	+0.27(+0.60%)
Jan 31, 2013	44.66	44.88	44.31	44.41	44,997	-0.16(-0.35%)
Jan 30, 2013	44.75	44.92	44.44	44.57	23,841	-0.36(-0.80%)
Jan 29, 2013	44.60	44.93	44.57	44.93	42,442	+0.17(+0.39%)
Jan 28, 2013	44.70	44.92	44.35	44.75	30,246	-0.04(-0.09%)
Jan 25, 2013	44.92	44.92	44.49	44.80	36,657	+0.12(+0.26%)
Jan 24, 2013	44.28	44.91	44.28	44.68	49,360	+0.31(+0.69%)
Jan 23, 2013	44.25	44.70	44.22	44.37	31,880	-0.02(-0.04%)
Jan 22, 2013	44.07	44.60	43.73	44.39	49,591	+0.05(+0.11%)
Jan 18, 2013	43.39	44.44	43.24	44.34	61,612	+1.05(+2.42%)
Jan 17, 2013	42.51	43.38	42.51	43.29	43,264	+1.01(+2.38%)
Jan 16, 2013	41.76	42.45	41.57	42.28	42,498	+0.33(+0.79%)
Jan 15, 2013	41.88	42.18	41.57	41.95	61,834	-0.10(-0.24%)
Jan 14, 2013	42.47	42.61	41.99	42.05	64,253	-0.31(-0.73%)
Jan 11, 2013	42.63	42.63	42.27	42.36	45,086	-0.18(-0.43%)
Jan 10, 2013	43.62	43.93	42.13	42.54	105,055	-1.11(-2.55%)
Jan 09, 2013	43.02	43.97	41.32	43.66	162,750	+3.94(+9.92%)
Jan 08, 2013	39.10	39.78	39.08	39.72	38,341	+0.53(+1.36%)
Jan 07, 2013	39.89	39.96	39.18	39.18	34,332	-0.96(-2.38%)
Jan 04, 2013	40.46	40.53	40.03	40.14	40,390	-0.14(-0.35%)
Jan 03, 2013	40.07	40.48	39.92	40.28	36,138	+0.32(+0.81%)
Jan 02, 2013	39.96	40.32	38.92	39.96	90,348	+1.03(+2.65%)
Dec 31, 2012	38.06	39.04	38.06	38.92	54,984	+0.77(+2.01%)
Dec 28, 2012	38.19	38.72	37.71	38.16	35,061	-0.10(-0.26%)
Dec 27, 2012	37.92	38.31	37.78	38.26	38,075	+0.46(+1.22%)
Dec 26, 2012	37.76	38.11	37.71	37.79	31,674	+0.01(+0.02%)
Dec 24, 2012	37.70	38.10	37.66	37.78	41,378	-0.01(-0.02%)
Dec 21, 2012	38.48	38.59	37.79	37.79	343,974	-0.54(-1.40%)
Dec 20, 2012	38.38	38.58	38.16	38.33	57,444	-0.05(-0.13%)
Dec 19, 2012	38.73	38.99	38.32	38.38	54,625	-0.45(-1.15%)
Dec 18, 2012	38.45	38.93	38.37	38.83	92,313	+0.21(+0.53%)
Dec 17, 2012	38.32	38.75	38.32	38.62	74,557	+0.36(+0.93%)
Dec 14, 2012	38.66	38.66	37.92	38.26	89,076	-0.45(-1.15%)
Dec 13, 2012	38.59	38.92	38.31	38.71	30,542	+0.07(+0.17%)
Dec 12, 2012	39.20	39.43	38.46	38.64	53,625	-0.51(-1.31%)
Dec 11, 2012	38.58	39.19	38.36	39.16	62,423	+0.85(+2.22%)
Dec 10, 2012	38.34	38.47	37.97	38.30	50,551	-0.04(-0.11%)
Dec 07, 2012	38.65	38.65	38.32	38.35	25,870	-0.07(-0.19%)
Dec 06, 2012	38.58	38.73	38.33	38.42	20,608	-0.06(-0.15%)
Dec 05, 2012	38.55	38.79	38.37	38.48	27,357	-0.09(-0.24%)

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