Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	46.92	46.92	45.70	46.67	940	+1.01(+2.21%)
Feb 28, 2012	45.50	45.99	45.50	45.66	7,227	+0.22(+0.48%)
Feb 27, 2012	46.11	46.11	45.44	45.44	319	-0.12(-0.26%)
Feb 24, 2012	46.35	46.36	45.56	45.56	2,409	-1.10(-2.36%)
Feb 23, 2012	45.45	46.66	45.45	46.66	1,644	+1.07(+2.35%)
Feb 22, 2012	46.76	46.76	45.59	45.59	964	-0.91(-1.96%)
Feb 21, 2012	46.50	46.50	46.50	46.50	157	+0.40(+0.87%)
Feb 17, 2012	47.40	47.40	46.10	46.10	507	-1.05(-2.23%)
Feb 16, 2012	45.95	47.15	45.95	47.15	2,469	+1.44(+3.15%)
Feb 15, 2012	46.31	46.39	45.71	45.71	2,896	+0.81(+1.80%)
Feb 14, 2012	45.03	45.03	44.90	44.90	1,601	+0.00(+0.00%)
Feb 13, 2012	44.86	44.90	44.86	44.90	16,839	+0.90(+2.05%)
Feb 10, 2012	45.35	45.35	44.00	44.00	1,180	-0.40(-0.90%)
Feb 09, 2012	45.75	45.75	44.40	44.40	1,171	-1.45(-3.16%)
Feb 07, 2012		45.85	45.85	45.85	0	+0.84(+1.87%)
Feb 06, 2012	45.00	45.01	45.00	45.01	269	-0.14(-0.31%)
Feb 03, 2012	45.95	45.95	45.11	45.15	1,425	+0.90(+2.03%)
Feb 02, 2012	45.50	45.50	44.25	44.25	319	+0.55(+1.26%)
Feb 01, 2012	43.60	44.12	43.60	43.70	1,382	+0.00(+0.00%)
Jan 31, 2012	44.16	44.16	43.50	43.70	1,209	-0.26(-0.59%)
Jan 30, 2012	42.92	43.96	42.92	43.96	711	-0.99(-2.20%)
Jan 27, 2012	45.25	45.25	44.40	44.95	1,501	-1.15(-2.49%)
Jan 26, 2012	45.15	46.10	45.15	46.10	370	+0.10(+0.22%)
Jan 25, 2012	45.40	46.00	45.21	46.00	3,017	+0.60(+1.32%)
Jan 24, 2012	44.26	45.70	44.26	45.40	4,879	-0.40(-0.87%)
Jan 23, 2012	44.60	45.80	44.60	45.80	7,502	+0.44(+0.97%)
Jan 20, 2012	44.30	45.36	44.30	45.36	3,326	-0.23(-0.50%)
Jan 19, 2012	45.85	45.85	44.81	45.59	5,161	+0.04(+0.09%)
Jan 18, 2012	45.51	45.55	44.55	45.55	2,514	+1.10(+2.47%)
Jan 17, 2012	45.40	45.40	44.45	44.45	1,139	+1.20(+2.77%)
Jan 13, 2012	43.25	43.25	43.25	43.25	147	-1.71(-3.80%)
Jan 12, 2012	44.45	45.20	44.45	44.96	723	-0.07(-0.16%)
Jan 11, 2012	44.32	45.04	44.32	45.03	1,559	-1.12(-2.43%)
Jan 10, 2012	45.25	46.15	45.25	46.15	3,023	+1.75(+3.94%)
Jan 09, 2012	44.40	44.85	44.40	44.40	2,109	+1.67(+3.92%)
Jan 06, 2012	42.35	43.10	42.35	42.73	707	-0.77(-1.78%)
Jan 05, 2012	44.30	44.40	43.20	43.50	1,171	-0.80(-1.81%)
Jan 04, 2012	44.30	44.30	44.30	44.30	308	+1.27(+2.95%)
Dec 30, 2011	43.04	44.00	43.02	43.03	686	-0.98(-2.23%)
Dec 29, 2011	44.80	44.80	43.88	44.01	6,864	+0.96(+2.23%)
Dec 28, 2011	43.15	43.50	43.05	43.05	602	-0.90(-2.05%)
Dec 27, 2011	44.50	44.55	43.95	43.95	998	-0.08(-0.18%)
Dec 23, 2011	43.98	44.25	43.98	44.03	1,412	+0.91(+2.11%)
Dec 21, 2011	42.94	43.21	42.70	43.12	7,834	+1.12(+2.67%)
Dec 20, 2011	41.60	42.00	41.60	42.00	4,768	+0.76(+1.84%)
Dec 19, 2011	41.55	42.30	41.24	41.24	3,282	-0.35(-0.84%)
Dec 16, 2011	43.00	43.00	41.59	41.59	1,939	-0.21(-0.50%)
Dec 15, 2011	42.25	42.25	41.80	41.80	1,360	-0.08(-0.19%)
Dec 14, 2011	42.09	42.50	41.78	41.88	3,312	-1.37(-3.17%)
Dec 13, 2011	43.64	43.70	43.25	43.25	875	+0.60(+1.41%)
Dec 12, 2011	42.53	43.23	42.53	42.65	1,909	-1.82(-4.09%)
Dec 09, 2011	44.90	44.90	44.47	44.47	2,956	-0.26(-0.58%)
Dec 08, 2011	44.55	44.73	44.47	44.73	417	-0.32(-0.71%)
Dec 07, 2011	44.95	45.21	44.95	45.05	751	+0.05(+0.11%)
Dec 06, 2011	45.55	45.55	45.00	45.00	232	+0.06(+0.13%)
Dec 05, 2011	45.05	45.05	44.94	44.94	589	+1.30(+2.98%)
Dec 02, 2011	43.78	43.78	43.64	43.64	507	-0.31(-0.71%)

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