Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	25.34	25.73	24.78	25.07	2,609,933	-0.24(-0.97%)
Feb 28, 2012	25.07	25.47	25.00	25.31	1,985,649	-0.05(-0.19%)
Feb 27, 2012	24.95	25.57	24.91	25.36	2,554,639	+0.23(+0.90%)
Feb 24, 2012	24.54	25.22	24.38	25.14	2,520,196	+0.63(+2.57%)
Feb 23, 2012	24.52	24.72	24.28	24.51	2,006,855	+0.44(+1.84%)
Feb 22, 2012	23.65	24.21	23.60	24.06	2,132,046	+0.40(+1.71%)
Feb 21, 2012	23.67	23.94	23.50	23.66	1,040,901	+0.08(+0.36%)
Feb 17, 2012	24.28	24.44	23.42	23.58	2,189,307	-0.81(-3.32%)
Feb 16, 2012	23.50	24.42	23.33	24.38	3,532,357	+1.03(+4.43%)
Feb 15, 2012	23.72	23.84	23.18	23.35	2,844,321	-0.23(-1.00%)
Feb 14, 2012	23.70	23.93	23.49	23.59	2,619,022	-2.09(-8.13%)
Feb 13, 2012	26.44	26.51	24.84	25.67	5,870,764	-0.49(-1.87%)
Feb 10, 2012	26.13	26.51	25.88	26.16	5,693,206	+0.03(+0.11%)
Feb 09, 2012	27.26	27.26	25.77	26.13	7,079,147	-1.10(-4.04%)
Feb 08, 2012	27.17	27.54	26.74	27.23	4,394,936	+0.14(+0.52%)
Feb 07, 2012	26.77	27.54	26.77	27.09	6,629,158	+0.39(+1.48%)
Feb 06, 2012	27.25	27.25	25.78	26.70	12,305,808	+1.82(+7.33%)
Feb 03, 2012	23.74	24.91	23.74	24.87	4,812,614	+1.12(+4.71%)
Feb 02, 2012	23.54	23.79	23.29	23.75	2,327,169	+0.28(+1.20%)
Feb 01, 2012	23.34	23.74	22.94	23.47	3,377,011	+0.50(+2.17%)
Jan 31, 2012	23.62	23.92	22.82	22.97	3,912,102	-0.39(-1.65%)
Jan 30, 2012	24.11	24.27	23.24	23.36	2,630,086	-0.82(-3.38%)
Jan 27, 2012	24.66	24.68	24.17	24.18	3,033,818	-0.60(-2.43%)
Jan 26, 2012	24.96	25.26	24.61	24.78	1,892,912	-0.60(-2.37%)
Jan 25, 2012	24.55	25.41	24.34	25.38	6,148,219	+0.88(+3.61%)
Jan 24, 2012	23.12	24.59	23.00	24.50	7,129,733	+1.33(+5.76%)
Jan 23, 2012	22.96	23.31	22.96	23.16	1,650,227	+0.13(+0.57%)
Jan 20, 2012	23.03	23.12	22.70	23.03	1,564,605	-0.01(-0.04%)
Jan 19, 2012	22.80	23.31	22.71	23.04	2,162,864	+0.23(+1.03%)
Jan 18, 2012	22.61	23.07	22.41	22.80	2,284,163	+0.23(+1.00%)
Jan 17, 2012	22.49	22.73	22.15	22.58	1,745,622	+0.11(+0.50%)
Jan 13, 2012	21.92	22.65	21.78	22.47	2,623,625	+0.55(+2.49%)
Jan 12, 2012	22.51	22.65	21.52	21.92	4,489,389	-0.45(-2.02%)
Jan 11, 2012	20.95	22.51	20.86	22.37	6,171,490	+1.26(+5.97%)
Jan 10, 2012	20.66	21.15	19.11	21.11	6,040,761	+0.76(+3.74%)
Jan 09, 2012	20.81	21.32	20.30	20.35	2,043,058	-0.65(-3.09%)
Jan 06, 2012	20.02	21.28	20.02	21.00	3,213,021	+0.99(+4.93%)
Jan 05, 2012	19.41	20.28	19.41	20.01	2,084,221	+0.46(+2.36%)
Jan 04, 2012	20.21	20.21	19.46	19.55	3,113,801	-1.16(-5.58%)
Dec 30, 2011	20.88	21.01	19.99	20.71	2,098,254	+0.71(+3.57%)
Dec 29, 2011	19.67	20.11	19.60	19.99	831,095	+0.34(+1.72%)
Dec 28, 2011	20.12	20.15	19.57	19.66	1,278,480	-0.44(-2.20%)
Dec 27, 2011	20.13	20.39	19.79	20.10	1,044,327	-0.08(-0.37%)
Dec 23, 2011	20.49	20.60	20.13	20.17	1,235,617	-0.41(-2.01%)
Dec 21, 2011	19.81	20.66	19.81	20.59	1,785,845	+0.79(+3.99%)
Dec 20, 2011	20.24	20.49	19.68	19.80	2,757,647	-0.16(-0.80%)
Dec 19, 2011	20.37	20.59	19.87	19.96	1,818,710	-0.32(-1.58%)
Dec 16, 2011	20.14	20.59	19.93	20.28	6,584,017	+0.40(+2.03%)
Dec 15, 2011	19.39	20.00	19.30	19.87	3,323,559	+0.51(+2.62%)
Dec 14, 2011	18.95	19.52	18.67	19.36	4,564,161	+0.36(+1.88%)
Dec 13, 2011	19.44	19.97	18.92	19.01	2,537,552	-0.41(-2.13%)
Dec 12, 2011	19.82	20.00	19.12	19.42	2,861,922	-0.49(-2.46%)
Dec 09, 2011	20.22	20.43	19.90	19.91	1,661,796	-0.25(-1.26%)
Dec 08, 2011	21.18	21.20	19.86	20.16	3,129,139	-1.15(-5.38%)
Dec 07, 2011	21.68	21.80	21.08	21.31	2,869,319	-0.54(-2.45%)
Dec 06, 2011	22.23	22.59	21.62	21.85	3,227,940	-0.39(-1.73%)
Dec 05, 2011	22.32	22.56	21.97	22.23	4,379,060	+1.13(+5.35%)
Dec 02, 2011	22.58	23.00	20.26	21.10	9,235,258	-1.64(-7.19%)

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