Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	47.53	47.86	47.40	47.50	71,350	+0.01(+0.02%)
Feb 27, 2013	46.51	47.64	46.34	47.49	73,412	+0.90(+1.93%)
Feb 26, 2013	46.34	46.78	45.70	46.59	217,777	-1.20(-2.51%)
Feb 22, 2013	47.65	47.79	47.10	47.79	107,618	+0.41(+0.86%)
Feb 21, 2013	47.99	47.99	46.82	47.38	193,036	-0.86(-1.79%)
Feb 20, 2013	49.52	49.52	48.20	48.24	234,067	-1.27(-2.57%)
Feb 19, 2013	49.34	49.72	49.34	49.52	195,694	+0.33(+0.68%)
Feb 15, 2013	49.88	49.88	48.96	49.18	181,866	-0.79(-1.58%)
Feb 14, 2013	48.37	50.16	48.15	49.97	406,616	+1.53(+3.16%)
Feb 13, 2013	48.28	48.57	48.26	48.44	52,148	+0.36(+0.74%)
Feb 12, 2013	47.99	48.12	47.88	48.09	118,204	+0.18(+0.38%)
Feb 11, 2013	48.40	48.40	47.85	47.90	153,338	-0.57(-1.18%)
Feb 08, 2013	47.95	48.48	47.90	48.48	84,293	+0.60(+1.25%)
Feb 07, 2013	47.82	48.10	47.51	47.88	180,826	+0.16(+0.33%)
Feb 06, 2013	47.76	47.76	47.01	47.72	198,579	-0.14(-0.30%)
Feb 04, 2013	47.74	48.14	47.74	47.86	120,610	-0.44(-0.91%)
Feb 01, 2013	47.97	48.39	47.48	48.30	124,381	+0.59(+1.24%)
Jan 31, 2013	47.36	47.95	47.20	47.71	123,551	+0.22(+0.47%)
Jan 30, 2013	47.97	48.06	47.42	47.49	120,590	-0.47(-0.97%)
Jan 29, 2013	47.61	47.99	47.51	47.95	326,486	+0.30(+0.63%)
Jan 28, 2013	47.68	47.80	47.36	47.65	190,394	+0.22(+0.47%)
Jan 25, 2013	47.08	47.55	47.06	47.43	201,586	+0.76(+1.64%)
Jan 24, 2013	46.78	47.12	46.46	46.66	152,200	-0.13(-0.28%)
Jan 23, 2013	46.72	47.02	46.55	46.80	471,096	+0.08(+0.18%)
Jan 22, 2013	46.22	46.76	46.05	46.71	239,334	+0.51(+1.10%)
Jan 18, 2013	45.40	46.21	45.40	46.21	167,666	+0.96(+2.11%)
Jan 17, 2013	45.17	45.42	44.89	45.25	110,765	+0.26(+0.57%)
Jan 16, 2013	44.61	45.05	44.61	44.99	62,925	+0.30(+0.67%)
Jan 15, 2013	44.13	44.77	44.13	44.69	79,967	+0.43(+0.98%)
Jan 14, 2013	44.87	44.91	44.15	44.26	633,102	-0.43(-0.97%)
Jan 11, 2013	44.78	44.90	44.52	44.69	134,755	-0.12(-0.28%)
Jan 10, 2013	44.75	44.88	44.51	44.82	59,789	+0.47(+1.07%)
Jan 09, 2013	44.30	44.45	44.12	44.35	32,802	+0.07(+0.17%)
Jan 08, 2013	44.43	44.43	43.99	44.27	132,232	-0.36(-0.80%)
Jan 07, 2013	44.64	44.73	44.43	44.63	42,274	-0.10(-0.22%)
Jan 04, 2013	44.13	44.76	44.13	44.73	329,331	+0.92(+2.11%)
Jan 03, 2013	43.46	44.39	43.33	43.80	118,660	+0.16(+0.36%)
Jan 02, 2013	43.21	43.65	42.94	43.65	92,933	+1.24(+2.92%)
Dec 31, 2012	41.15	42.48	41.15	42.41	128,294	+1.08(+2.62%)
Dec 28, 2012	41.49	41.62	41.24	41.33	64,463	-0.50(-1.19%)
Dec 27, 2012	42.03	42.03	41.25	41.83	58,971	-0.12(-0.30%)
Dec 26, 2012	42.33	42.44	41.93	41.95	35,886	-0.12(-0.30%)
Dec 24, 2012	42.41	42.41	42.00	42.08	41,464	-0.37(-0.86%)
Dec 21, 2012	42.65	42.65	42.29	42.44	60,900	-0.65(-1.50%)
Dec 20, 2012	42.73	43.16	42.60	43.09	65,367	+0.36(+0.84%)
Dec 19, 2012	43.02	43.26	42.73	42.73	137,486	-0.20(-0.47%)
Dec 18, 2012	41.54	43.04	41.33	42.93	184,025	+1.39(+3.36%)
Dec 17, 2012	41.23	41.54	41.21	41.54	79,527	+0.43(+1.05%)
Dec 14, 2012	41.11	41.31	40.91	41.11	156,935	-0.68(-1.63%)
Dec 13, 2012	42.18	42.33	41.57	41.79	76,723	-0.55(-1.29%)
Dec 12, 2012	42.58	42.75	42.30	42.34	120,033	-0.10(-0.23%)
Dec 11, 2012	42.46	42.66	42.31	42.44	93,296	+0.16(+0.37%)
Dec 10, 2012	42.23	42.45	42.15	42.28	58,567	-0.07(-0.18%)
Dec 07, 2012	42.30	42.46	42.11	42.35	87,835	+0.20(+0.47%)
Dec 06, 2012	42.16	42.25	41.97	42.15	117,136	-0.05(-0.12%)
Dec 05, 2012	42.20	42.49	41.98	42.20	69,269	+0.17(+0.39%)

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