Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	21.58	21.83	21.24	21.41	2,156,194	-0.05(-0.22%)
Jan 30, 2012	21.18	21.55	20.86	21.46	2,538,806	+0.00(+0.00%)
Jan 27, 2012	22.28	22.28	20.82	21.46	5,768,693	-1.55(-6.75%)
Jan 26, 2012	23.25	23.59	22.89	23.01	2,407,516	-0.39(-1.65%)
Jan 25, 2012	22.88	23.47	22.78	23.40	1,371,236	+0.43(+1.85%)
Jan 24, 2012	22.85	22.99	22.73	22.98	1,643,746	-0.02(-0.10%)
Jan 23, 2012	23.25	23.44	22.88	23.00	970,808	-0.26(-1.13%)
Jan 20, 2012	23.18	23.43	23.13	23.26	1,152,555	+0.07(+0.30%)
Jan 19, 2012	22.73	23.31	22.70	23.19	1,283,573	+0.52(+2.29%)
Jan 18, 2012	22.23	22.67	22.06	22.67	1,260,808	+0.47(+2.12%)
Jan 17, 2012	22.19	22.41	22.15	22.20	1,210,581	+0.22(+0.98%)
Jan 13, 2012	22.16	22.19	21.77	21.99	1,207,917	-0.34(-1.52%)
Jan 12, 2012	22.34	22.37	22.02	22.33	1,630,853	+0.09(+0.42%)
Jan 11, 2012	22.24	22.27	22.06	22.23	1,188,021	-0.12(-0.52%)
Jan 10, 2012	22.36	22.44	22.23	22.35	1,350,928	+0.22(+0.98%)
Jan 09, 2012	22.16	22.18	21.96	22.13	1,341,745	+0.12(+0.56%)
Jan 06, 2012	22.07	22.10	21.79	22.01	1,341,011	-0.07(-0.32%)
Jan 05, 2012	21.85	22.21	21.69	22.08	1,765,714	+0.05(+0.21%)
Jan 04, 2012	22.09	22.09	21.76	22.03	1,428,398	+0.02(+0.11%)
Dec 30, 2011	21.92	22.14	21.92	22.01	1,018,269	+0.09(+0.42%)
Dec 29, 2011	21.58	21.95	21.58	21.92	851,810	+0.45(+2.09%)
Dec 28, 2011	22.03	22.03	21.44	21.47	883,067	-0.56(-2.53%)
Dec 27, 2011	22.02	22.09	21.78	22.02	961,378	-0.05(-0.25%)
Dec 23, 2011	22.06	22.20	21.95	22.08	1,191,929	+0.68(+3.18%)
Dec 21, 2011	21.19	21.42	20.76	21.40	1,308,480	+0.11(+0.51%)
Dec 20, 2011	20.66	21.34	20.64	21.29	2,353,722	+0.68(+3.30%)
Dec 19, 2011	21.10	21.15	20.57	20.61	1,227,689	-0.36(-1.70%)
Dec 16, 2011	20.86	21.27	20.81	20.96	1,510,944	+0.31(+1.50%)
Dec 15, 2011	20.78	20.90	20.52	20.66	1,844,317	+0.21(+1.02%)
Dec 14, 2011	20.76	20.96	20.26	20.45	2,363,175	-0.59(-2.79%)
Dec 13, 2011	21.78	22.23	20.96	21.03	2,624,461	-0.32(-1.52%)
Dec 12, 2011	21.48	21.52	21.07	21.36	1,963,486	-0.41(-1.88%)
Dec 09, 2011	21.28	21.99	21.18	21.77	2,291,177	+0.57(+2.70%)
Dec 08, 2011	21.07	21.31	20.90	21.20	3,673,894	+0.02(+0.11%)
Dec 07, 2011	21.15	21.32	20.70	21.17	2,303,639	-0.08(-0.36%)
Dec 06, 2011	21.60	21.61	21.09	21.25	1,356,571	-0.28(-1.29%)
Dec 05, 2011	21.33	21.73	21.10	21.53	2,413,939	+0.64(+3.07%)
Dec 02, 2011	20.71	21.20	20.67	20.89	3,723,372	+0.48(+2.35%)
Dec 01, 2011	20.36	20.66	20.32	20.41	2,405,151	-0.08(-0.38%)
Nov 30, 2011	19.87	20.57	19.78	20.49	3,949,592	+1.38(+7.20%)
Nov 29, 2011	19.36	19.39	19.04	19.11	1,441,659	-0.13(-0.68%)
Nov 28, 2011	19.02	19.29	18.88	19.24	1,292,286	+0.81(+4.41%)
Nov 25, 2011	18.54	18.77	18.41	18.43	818,856	-0.15(-0.79%)
Nov 23, 2011	19.03	19.10	18.56	18.58	1,594,236	-0.73(-3.77%)
Nov 22, 2011	19.25	19.39	19.06	19.30	1,457,603	+0.03(+0.16%)
Nov 21, 2011	19.32	19.42	19.05	19.27	1,239,668	-0.39(-1.97%)
Nov 18, 2011	20.13	20.18	19.66	19.66	1,805,925	-0.28(-1.39%)
Nov 17, 2011	20.34	20.43	19.84	19.93	1,720,480	-0.47(-2.30%)
Nov 16, 2011	20.43	20.82	20.23	20.40	2,610,282	-0.23(-1.12%)
Nov 15, 2011	20.29	20.69	20.12	20.63	2,253,239	+0.29(+1.44%)
Nov 14, 2011	20.52	20.63	20.16	20.34	1,593,258	-0.35(-1.71%)
Nov 11, 2011	20.57	20.78	20.55	20.70	1,445,511	+0.42(+2.09%)
Nov 10, 2011	20.04	20.30	19.90	20.27	2,029,291	+0.61(+3.09%)
Nov 09, 2011	20.00	20.03	19.56	19.67	1,635,788	-0.99(-4.80%)
Nov 08, 2011	20.50	20.69	20.14	20.66	1,969,495	+0.25(+1.21%)
Nov 07, 2011	20.57	20.67	20.16	20.41	2,037,128	-0.27(-1.30%)
Nov 04, 2011	20.57	20.83	20.33	20.68	1,507,871	-0.21(-0.99%)
Nov 03, 2011	20.60	20.97	20.16	20.89	3,011,810	+0.62(+3.07%)
Nov 02, 2011	20.27	20.51	19.95	20.27	1,842,146	+0.48(+2.41%)

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