Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	44.89	45.00	43.73	43.91	120,611	-0.71(-1.59%)
Feb 28, 2012	44.43	44.91	44.17	44.62	77,222	+0.29(+0.65%)
Feb 27, 2012	44.31	44.51	43.55	44.33	76,329	-0.34(-0.76%)
Feb 24, 2012	44.58	44.94	44.45	44.67	49,041	+0.01(+0.02%)
Feb 23, 2012	44.16	44.67	43.92	44.66	81,938	+0.64(+1.45%)
Feb 22, 2012	43.98	44.25	43.74	44.02	72,353	-0.20(-0.45%)
Feb 21, 2012	44.37	44.60	43.86	44.22	71,022	-0.16(-0.36%)
Feb 17, 2012	44.10	44.38	43.72	44.38	78,884	+0.41(+0.93%)
Feb 16, 2012	42.27	44.00	42.27	43.97	111,976	+1.61(+3.80%)
Feb 15, 2012	43.71	43.71	42.32	42.36	94,031	-1.23(-2.82%)
Feb 14, 2012	43.65	43.75	43.19	43.59	63,273	-0.33(-0.75%)
Feb 13, 2012	43.71	44.02	43.48	43.92	100,448	+0.53(+1.22%)
Feb 10, 2012	43.43	43.72	43.37	43.39	68,527	-0.60(-1.36%)
Feb 09, 2012	44.54	44.54	43.66	43.99	85,698	-0.34(-0.77%)
Feb 08, 2012	44.06	44.66	43.86	44.33	97,387	+0.10(+0.23%)
Feb 07, 2012	44.42	44.80	44.08	44.23	124,446	-0.17(-0.38%)
Feb 06, 2012	44.62	44.80	44.13	44.40	64,056	-0.57(-1.27%)
Feb 03, 2012	45.00	45.35	44.85	44.97	140,956	+0.61(+1.38%)
Feb 02, 2012	43.87	44.54	43.53	44.36	119,259	+0.53(+1.21%)
Feb 01, 2012	43.05	43.92	42.80	43.83	144,358	+1.21(+2.84%)
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%)

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