Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	42.28	42.78	41.94	42.62	123,500	+0.71(+1.69%)
Jan 30, 2012	43.17	43.17	41.57	41.91	97,268	-1.75(-4.01%)
Jan 27, 2012	43.05	43.77	43.05	43.66	74,573	+0.26(+0.60%)
Jan 26, 2012	43.96	43.96	43.15	43.40	84,937	-0.36(-0.82%)
Jan 25, 2012	43.88	43.95	43.34	43.76	170,060	-0.06(-0.14%)
Jan 24, 2012	43.39	44.11	43.39	43.82	141,235	+0.13(+0.30%)
Jan 23, 2012	43.54	44.17	43.34	43.69	81,626	+0.15(+0.34%)
Jan 20, 2012	43.46	43.94	43.46	43.54	110,509	-0.04(-0.09%)
Jan 19, 2012	43.37	43.91	43.26	43.58	89,888	+0.34(+0.79%)
Jan 18, 2012	42.84	43.30	42.51	43.24	121,770	+0.51(+1.19%)
Jan 17, 2012	42.98	43.20	42.56	42.73	115,348	+0.11(+0.26%)
Jan 13, 2012	42.38	42.91	42.21	42.62	120,940	-0.37(-0.86%)
Jan 12, 2012	42.98	43.05	42.66	42.99	184,991	+0.30(+0.70%)
Jan 11, 2012	42.84	43.02	42.62	42.69	199,070	-0.17(-0.40%)
Jan 10, 2012	43.02	43.14	42.69	42.86	252,540	+0.43(+1.01%)
Jan 09, 2012	42.78	42.85	42.08	42.43	194,800	-0.32(-0.75%)
Jan 06, 2012	43.10	43.10	42.36	42.75	322,919	-0.43(-1.00%)
Jan 05, 2012	43.19	43.30	42.39	43.18	113,909	-0.12(-0.28%)
Jan 04, 2012	44.03	44.14	42.97	43.30	207,483	-0.63(-1.43%)
Dec 30, 2011	44.58	44.58	43.92	43.93	152,996	-0.65(-1.46%)
Dec 29, 2011	44.25	44.69	44.16	44.58	87,005	+0.61(+1.39%)
Dec 28, 2011	44.45	44.50	43.82	43.97	194,747	-0.43(-0.97%)
Dec 27, 2011	43.85	44.72	43.73	44.40	81,942	+0.28(+0.63%)
Dec 23, 2011	43.93	44.15	43.78	44.12	83,902	+0.66(+1.52%)
Dec 21, 2011	42.87	43.52	42.29	43.46	110,694	+0.30(+0.70%)
Dec 20, 2011	42.71	43.90	42.50	43.16	177,430	+1.49(+3.58%)
Dec 19, 2011	42.24	42.64	41.39	41.67	118,937	-0.33(-0.79%)
Dec 16, 2011	42.00	42.77	41.60	42.00	558,444	+0.21(+0.50%)
Dec 15, 2011	41.67	42.11	41.38	41.79	85,552	+0.90(+2.20%)
Dec 14, 2011	41.00	41.54	40.79	40.89	141,843	-0.58(-1.40%)
Dec 13, 2011	42.11	42.55	41.36	41.47	146,381	-0.19(-0.46%)
Dec 12, 2011	41.58	41.72	40.90	41.66	111,751	-0.40(-0.95%)
Dec 09, 2011	41.03	42.24	40.75	42.06	198,631	+1.07(+2.61%)
Dec 08, 2011	40.95	41.45	40.52	40.99	262,917	-0.58(-1.40%)
Dec 07, 2011	42.04	42.07	41.07	41.57	231,394	-0.90(-2.12%)
Dec 06, 2011	42.10	42.92	41.77	42.47	168,390	+0.35(+0.83%)
Dec 05, 2011	41.80	42.57	41.49	42.12	166,118	+0.87(+2.11%)
Dec 02, 2011	41.85	42.26	40.81	41.25	105,305	+0.09(+0.22%)
Dec 01, 2011	41.52	41.91	40.41	41.16	124,562	-0.66(-1.58%)
Nov 30, 2011	40.29	41.94	40.29	41.82	353,940	+2.81(+7.20%)
Nov 29, 2011	38.60	39.30	38.50	39.01	205,927	+0.67(+1.75%)
Nov 28, 2011	37.16	38.84	37.16	38.34	152,588	+1.88(+5.16%)
Nov 25, 2011	36.70	37.62	36.44	36.46	62,741	-0.52(-1.41%)
Nov 23, 2011	37.87	38.05	36.93	36.98	141,597	-1.34(-3.50%)
Nov 22, 2011	38.81	39.08	38.12	38.32	93,519	-0.64(-1.64%)
Nov 21, 2011	38.85	39.31	38.53	38.96	135,639	-0.83(-2.09%)
Nov 18, 2011	39.24	39.79	38.98	39.79	116,573	+0.61(+1.56%)
Nov 17, 2011	39.74	39.98	38.91	39.18	141,000	-0.43(-1.09%)
Nov 16, 2011	39.48	40.49	39.38	39.61	144,561	-0.51(-1.27%)
Nov 15, 2011	39.35	40.21	39.16	40.12	217,449	+0.69(+1.75%)
Nov 14, 2011	40.45	40.45	39.30	39.43	111,275	-0.60(-1.50%)
Nov 11, 2011	39.35	40.04	39.17	40.03	125,687	+1.16(+2.98%)
Nov 10, 2011	39.35	39.35	38.54	38.87	107,704	+0.26(+0.67%)
Nov 09, 2011	39.12	39.25	38.58	38.61	234,946	-1.51(-3.76%)
Nov 08, 2011	39.33	40.32	38.44	40.12	142,163	+1.27(+3.27%)
Nov 07, 2011	38.66	38.93	37.78	38.85	109,045	+0.56(+1.46%)
Nov 04, 2011	37.74	39.01	37.46	38.29	371,568	+1.03(+2.76%)
Nov 03, 2011	36.53	37.46	36.10	37.26	422,510	+1.13(+3.13%)
Nov 02, 2011	36.50	36.56	35.72	36.13	235,063	-0.05(-0.14%)

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