Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	85.70	86.17	84.84	85.02	2,270,740	-0.61(-0.71%)
Feb 28, 2012	86.16	86.72	85.43	85.63	1,127,812	-0.38(-0.44%)
Feb 27, 2012	86.61	86.67	85.80	86.01	1,585,170	-0.94(-1.09%)
Feb 24, 2012	87.68	88.63	86.24	86.95	1,322,914	-0.81(-0.92%)
Feb 23, 2012	86.19	87.77	85.72	87.76	1,382,041	+1.38(+1.59%)
Feb 22, 2012	87.20	87.28	86.17	86.38	1,210,853	-0.49(-0.56%)
Feb 21, 2012	88.20	88.20	86.66	86.87	1,646,835	-1.11(-1.26%)
Feb 17, 2012	88.47	88.64	87.52	87.98	1,506,863	-0.51(-0.57%)
Feb 16, 2012	86.93	88.64	86.93	88.49	1,176,544	+1.69(+1.95%)
Feb 15, 2012	88.09	88.21	86.49	86.80	970,061	-1.05(-1.19%)
Feb 14, 2012	88.51	88.64	87.46	87.84	956,017	-1.00(-1.12%)
Feb 13, 2012	87.94	89.02	87.58	88.84	837,693	+1.51(+1.73%)
Feb 10, 2012	87.05	87.73	86.84	87.33	813,385	-0.30(-0.35%)
Feb 09, 2012	88.39	88.91	87.30	87.63	901,921	-0.85(-0.96%)
Feb 08, 2012	88.19	88.74	87.74	88.48	804,805	+0.10(+0.11%)
Feb 07, 2012	87.82	88.51	87.52	88.39	775,394	+0.30(+0.34%)
Feb 06, 2012	89.26	89.40	87.65	88.09	1,353,555	-1.54(-1.72%)
Feb 03, 2012	89.14	89.72	87.97	89.63	1,779,915	+1.33(+1.50%)
Feb 02, 2012	88.08	88.64	87.92	88.31	1,034,011	+0.46(+0.53%)
Feb 01, 2012	88.51	88.87	87.61	87.84	1,369,307	-0.22(-0.24%)
Jan 31, 2012	87.18	88.13	87.00	88.06	1,699,461	+1.08(+1.24%)
Jan 30, 2012	86.35	87.02	85.93	86.98	1,205,415	-0.23(-0.26%)
Jan 27, 2012	86.49	87.49	86.16	87.21	1,274,664	+0.55(+0.64%)
Jan 26, 2012	86.24	87.21	86.05	86.66	1,310,094	+0.47(+0.54%)
Jan 25, 2012	85.71	86.38	85.55	86.19	1,467,707	+0.20(+0.23%)
Jan 24, 2012	85.48	86.28	85.48	85.99	1,310,933	-0.24(-0.28%)
Jan 23, 2012	86.07	86.45	85.41	86.23	972,642	+0.10(+0.11%)
Jan 20, 2012	86.13	86.38	84.87	86.14	1,888,484	+0.11(+0.13%)
Jan 19, 2012	86.15	86.40	85.61	86.03	1,245,258	+0.07(+0.08%)
Jan 18, 2012	85.34	86.54	85.06	85.96	1,037,029	+0.43(+0.50%)
Jan 17, 2012	86.66	86.70	85.41	85.53	1,054,762	-0.04(-0.05%)
Jan 13, 2012	84.08	85.58	83.91	85.57	1,162,413	+0.75(+0.88%)
Jan 12, 2012	84.87	84.98	84.06	84.82	1,318,155	-0.29(-0.34%)
Jan 11, 2012	84.48	85.23	84.05	85.12	940,385	+0.37(+0.44%)
Jan 10, 2012	84.54	85.40	84.33	84.74	867,527	+0.96(+1.14%)
Jan 09, 2012	84.04	84.49	83.46	83.78	744,158	-0.10(-0.12%)
Jan 06, 2012	84.41	85.15	83.86	83.89	1,244,617	-0.48(-0.56%)
Jan 05, 2012	82.90	84.46	82.85	84.36	1,513,573	+1.06(+1.27%)
Jan 04, 2012	85.29	85.61	83.23	83.30	1,659,422	-1.97(-2.31%)
Dec 30, 2011	85.74	86.35	85.26	85.27	933,973	-0.47(-0.55%)
Dec 29, 2011	85.36	86.08	84.82	85.74	771,798	+0.80(+0.94%)
Dec 28, 2011	86.06	86.06	84.91	84.94	1,046,439	-1.12(-1.30%)
Dec 27, 2011	85.29	86.67	85.10	86.06	943,092	+0.76(+0.89%)
Dec 23, 2011	84.88	85.38	84.68	85.30	764,800	+1.89(+2.27%)
Dec 21, 2011	83.07	83.52	82.66	83.41	1,117,729	+0.42(+0.51%)
Dec 20, 2011	82.20	83.17	81.75	82.98	1,529,476	+1.92(+2.37%)
Dec 19, 2011	81.73	82.31	81.03	81.06	1,264,729	-0.36(-0.44%)
Dec 16, 2011	81.06	82.14	80.90	81.42	1,619,132	+0.84(+1.04%)
Dec 15, 2011	81.25	81.37	80.26	80.58	1,233,275	+0.04(+0.06%)
Dec 14, 2011	79.33	81.04	79.05	80.54	1,493,168	+0.99(+1.24%)
Dec 13, 2011	80.90	81.63	79.20	79.55	1,316,451	-1.12(-1.38%)
Dec 12, 2011	81.28	81.46	79.85	80.66	1,246,082	-1.28(-1.56%)
Dec 09, 2011	80.76	82.23	80.35	81.94	995,635	+1.67(+2.08%)
Dec 08, 2011	81.52	81.62	80.02	80.28	1,025,662	-1.64(-2.00%)
Dec 07, 2011	81.07	82.20	80.26	81.91	923,191	+0.63(+0.77%)
Dec 06, 2011	80.87	81.64	80.58	81.28	1,002,189	+0.40(+0.49%)
Dec 05, 2011	82.61	82.74	80.53	80.89	1,630,750	-0.67(-0.82%)
Dec 02, 2011	82.31	82.93	81.37	81.55	1,184,511	+0.03(+0.04%)

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