Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	42.27	42.81	42.01	42.42	115,993	+0.25(+0.59%)
Feb 27, 2013	41.94	42.80	41.91	42.17	91,364	-0.13(-0.31%)
Feb 26, 2013	41.94	42.45	41.60	42.30	177,121	+0.68(+1.63%)
Feb 25, 2013	41.61	43.17	41.43	41.62	362,985	-1.90(-4.37%)
Feb 22, 2013	42.98	43.56	42.51	43.52	143,084	+0.83(+1.94%)
Feb 21, 2013	42.53	42.86	42.03	42.69	138,535	+0.38(+0.90%)
Feb 20, 2013	43.40	43.53	42.12	42.31	165,047	-1.19(-2.74%)
Feb 19, 2013	43.30	43.99	43.30	43.50	156,878	+0.34(+0.79%)
Feb 15, 2013	43.65	43.67	43.07	43.16	189,176	-0.28(-0.64%)
Feb 14, 2013	43.46	43.67	43.22	43.44	78,222	-0.07(-0.16%)
Feb 13, 2013	43.74	43.74	43.10	43.51	121,178	+0.40(+0.93%)
Feb 12, 2013	42.97	43.65	42.70	43.11	173,097	+0.23(+0.54%)
Feb 11, 2013	43.37	43.43	42.81	42.88	65,117	-0.62(-1.43%)
Feb 08, 2013	43.83	43.85	43.28	43.50	66,404	-0.25(-0.57%)
Feb 07, 2013	43.82	43.93	42.75	43.75	119,381	+0.04(+0.09%)
Feb 06, 2013	43.83	44.31	43.10	43.71	201,353	+0.21(+0.48%)
Feb 04, 2013	44.10	44.66	43.34	43.50	404,074	-0.79(-1.78%)
Feb 01, 2013	41.50	44.98	41.35	44.29	872,434	+5.57(+14.39%)
Jan 31, 2013	38.37	40.00	38.29	38.72	109,856	+0.40(+1.04%)
Jan 30, 2013	39.61	39.77	38.26	38.32	139,355	-1.36(-3.43%)
Jan 29, 2013	39.59	39.76	38.89	39.68	84,855	+0.04(+0.10%)
Jan 28, 2013	39.84	40.10	39.49	39.64	55,546	-0.26(-0.65%)
Jan 25, 2013	40.50	40.78	39.57	39.90	74,457	-0.50(-1.24%)
Jan 24, 2013	38.79	40.50	38.55	40.40	94,360	+1.63(+4.20%)
Jan 23, 2013	39.38	39.38	38.72	38.77	35,185	-0.53(-1.35%)
Jan 22, 2013	39.23	39.37	38.80	39.30	41,376	+0.16(+0.41%)
Jan 18, 2013	38.68	39.15	38.68	39.14	72,617	+0.34(+0.88%)
Jan 17, 2013	39.48	40.16	38.59	38.80	116,617	-0.44(-1.12%)
Jan 16, 2013	39.14	39.50	38.63	39.24	56,049	+0.09(+0.23%)
Jan 15, 2013	38.68	39.47	38.68	39.15	58,431	+0.20(+0.51%)
Jan 14, 2013	39.80	40.05	38.75	38.95	64,008	-1.05(-2.62%)
Jan 11, 2013	39.39	40.04	39.35	40.00	124,781	+0.72(+1.83%)
Jan 10, 2013	38.60	39.41	38.00	39.28	178,096	+0.95(+2.48%)
Jan 09, 2013	38.00	38.71	37.75	38.33	169,629	+0.34(+0.89%)
Jan 08, 2013	37.40	38.07	37.00	37.99	119,632	+0.51(+1.36%)
Jan 07, 2013	37.34	37.99	37.31	37.48	67,100	-0.18(-0.48%)
Jan 04, 2013	37.96	38.18	37.06	37.66	107,167	-0.06(-0.16%)
Jan 03, 2013	37.92	38.25	37.00	37.72	128,115	-0.10(-0.26%)
Jan 02, 2013	38.13	38.15	37.11	37.82	272,020	+0.68(+1.83%)
Dec 31, 2012	36.00	37.17	35.13	37.14	120,331	+0.59(+1.61%)
Dec 28, 2012	36.35	37.24	36.11	36.55	122,023	+0.07(+0.19%)
Dec 27, 2012	37.19	37.28	35.72	36.48	125,002	-0.69(-1.86%)
Dec 26, 2012	37.25	37.40	36.52	37.17	80,935	-0.10(-0.27%)
Dec 24, 2012	37.34	37.51	36.84	37.27	22,958	+0.07(+0.19%)
Dec 21, 2012	37.33	37.64	36.40	37.20	238,051	-0.60(-1.59%)
Dec 20, 2012	38.05	38.51	37.39	37.80	107,616	-0.31(-0.81%)
Dec 19, 2012	38.57	38.57	36.84	38.11	95,350	-0.33(-0.86%)
Dec 18, 2012	37.51	38.48	37.02	38.44	92,683	+0.95(+2.53%)
Dec 17, 2012	36.95	37.50	36.64	37.49	76,281	+0.75(+2.04%)
Dec 14, 2012	37.14	37.62	36.52	36.74	88,282	-0.61(-1.63%)
Dec 13, 2012	37.22	37.93	37.08	37.35	82,815	-0.80(-2.10%)
Dec 12, 2012	38.94	39.01	38.13	38.15	80,796	-0.77(-1.98%)
Dec 11, 2012	38.49	39.20	38.30	38.92	72,485	+0.70(+1.83%)
Dec 10, 2012	38.13	38.74	37.90	38.22	97,883	+0.04(+0.10%)
Dec 07, 2012	37.14	38.47	37.01	38.18	181,306	+1.33(+3.61%)
Dec 06, 2012	36.88	36.91	36.46	36.85	39,254	+0.04(+0.11%)
Dec 05, 2012	37.05	37.17	36.23	36.81	60,750	-0.02(-0.05%)

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