Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	87.05	87.05	86.33	86.50	1,509,358	-0.84(-0.96%)
Feb 28, 2012	86.00	87.36	85.77	87.34	1,279,767	+1.65(+1.93%)
Feb 27, 2012	85.20	86.18	85.20	85.69	911,166	+0.02(+0.02%)
Feb 24, 2012	86.33	86.72	85.39	85.67	1,128,426	-0.73(-0.84%)
Feb 23, 2012	84.69	86.59	84.40	86.40	1,676,393	+1.63(+1.92%)
Feb 22, 2012	84.23	85.08	84.22	84.77	841,511	+0.31(+0.37%)
Feb 21, 2012	84.46	84.88	83.97	84.46	957,972	-0.09(-0.11%)
Feb 17, 2012	84.55	85.18	84.17	84.55	1,693,688	+0.04(+0.05%)
Feb 16, 2012	83.66	85.11	83.66	84.51	1,560,635	+1.06(+1.27%)
Feb 15, 2012	84.00	84.21	83.00	83.45	1,075,994	-0.55(-0.65%)
Feb 14, 2012	83.10	84.01	82.98	84.00	1,048,150	+0.77(+0.93%)
Feb 13, 2012	83.66	83.99	82.99	83.23	1,038,773	-0.22(-0.26%)
Feb 10, 2012	82.50	84.15	82.50	83.45	1,075,855	-0.89(-1.06%)
Feb 09, 2012	81.92	84.76	81.90	84.34	1,946,275	+0.90(+1.08%)
Feb 08, 2012	83.90	84.00	82.35	83.44	1,594,390	-0.41(-0.49%)
Feb 07, 2012	82.27	83.86	82.00	83.85	1,011,301	+1.49(+1.81%)
Feb 06, 2012	82.50	83.38	82.06	82.36	796,451	-0.47(-0.57%)
Feb 03, 2012	82.43	83.75	82.29	82.83	1,028,204	+1.29(+1.58%)
Feb 02, 2012	82.09	82.38	81.42	81.54	942,521	-0.44(-0.54%)
Feb 01, 2012	81.53	82.19	81.49	81.98	1,029,097	+0.47(+0.58%)
Jan 31, 2012	82.59	82.59	81.39	81.51	954,190	-0.84(-1.02%)
Jan 30, 2012	82.31	82.80	81.56	82.35	680,906	-0.21(-0.25%)
Jan 27, 2012	82.04	83.01	81.84	82.56	756,793	+0.57(+0.70%)
Jan 26, 2012	83.23	83.80	81.81	81.99	962,904	-0.58(-0.70%)
Jan 25, 2012	81.88	82.72	81.62	82.57	712,941	+0.76(+0.93%)
Jan 24, 2012	80.95	82.17	80.90	81.81	879,579	+0.55(+0.68%)
Jan 23, 2012	82.18	82.78	80.98	81.26	1,222,429	-1.02(-1.24%)
Jan 20, 2012	84.94	85.09	82.09	82.28	1,872,011	-2.50(-2.95%)
Jan 19, 2012	83.89	85.32	83.87	84.78	1,178,950	+1.10(+1.31%)
Jan 18, 2012	82.20	83.91	81.88	83.68	692,222	+1.38(+1.68%)
Jan 17, 2012	82.00	82.81	81.70	82.30	714,459	+0.70(+0.86%)
Jan 13, 2012	81.50	81.96	81.12	81.60	385,652	-0.22(-0.27%)
Jan 12, 2012	81.64	81.89	80.90	81.82	647,369	+0.44(+0.54%)
Jan 11, 2012	81.07	81.50	81.00	81.38	460,384	+0.48(+0.59%)
Jan 10, 2012	80.93	81.38	80.65	80.90	712,476	+0.50(+0.62%)
Jan 09, 2012	80.06	80.54	79.96	80.40	761,820	+0.54(+0.68%)
Jan 06, 2012	80.28	80.40	79.51	79.86	414,236	-0.55(-0.68%)
Jan 05, 2012	79.22	80.67	78.54	80.41	722,904	+1.07(+1.35%)
Jan 04, 2012	78.37	79.96	77.77	79.34	1,121,481	-0.61(-0.76%)
Dec 30, 2011	80.32	80.98	79.94	79.95	587,217	-1.04(-1.28%)
Dec 29, 2011	81.13	81.58	80.73	80.99	470,447	+0.02(+0.02%)
Dec 28, 2011	81.85	82.17	80.64	80.97	551,560	-0.73(-0.89%)
Dec 27, 2011	81.26	82.08	81.13	81.70	380,541	+0.15(+0.18%)
Dec 23, 2011	80.66	81.58	80.09	81.55	504,624	+0.84(+1.04%)
Dec 21, 2011	81.58	81.83	80.40	80.71	642,986	-0.60(-0.74%)
Dec 20, 2011	79.95	81.43	79.95	81.31	803,393	+2.34(+2.96%)
Dec 19, 2011	80.40	80.47	78.73	78.97	512,671	-0.91(-1.14%)
Dec 16, 2011	79.42	80.90	79.20	79.88	2,014,326	+0.93(+1.18%)
Dec 15, 2011	78.95	79.49	78.56	78.95	912,665	+0.37(+0.47%)
Dec 14, 2011	78.85	79.18	77.69	78.58	980,438	-0.33(-0.42%)
Dec 13, 2011	81.10	81.21	78.57	78.91	939,100	-2.02(-2.50%)
Dec 12, 2011	80.59	81.11	80.10	80.93	1,273,289	-0.11(-0.14%)
Dec 09, 2011	79.28	81.24	79.06	81.04	995,881	+2.12(+2.69%)
Dec 08, 2011	78.41	79.66	78.40	78.92	886,760	-0.10(-0.13%)
Dec 07, 2011	79.03	79.40	78.47	79.02	825,810	-0.52(-0.65%)
Dec 06, 2011	80.00	80.42	79.44	79.54	826,906	+0.01(+0.01%)
Dec 05, 2011	78.33	80.67	78.15	79.53	1,288,434	+2.50(+3.25%)
Dec 02, 2011	78.10	78.24	77.03	77.03	608,983	-0.67(-0.86%)

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