Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	86.65	87.01	84.93	84.94	1,847,853	-1.47(-1.70%)
Feb 28, 2012	86.59	87.22	85.88	86.41	1,300,850	-0.17(-0.20%)
Feb 27, 2012	85.95	87.11	85.31	86.58	1,437,169	-0.10(-0.12%)
Feb 24, 2012	86.81	87.10	86.47	86.68	1,247,414	-0.04(-0.04%)
Feb 23, 2012	85.50	86.78	85.01	86.72	2,574,286	+1.35(+1.58%)
Feb 22, 2012	85.44	85.93	85.14	85.36	1,026,367	-0.40(-0.47%)
Feb 21, 2012	86.41	86.66	85.35	85.76	1,284,057	-0.51(-0.59%)
Feb 17, 2012	87.03	87.09	86.16	86.27	1,315,152	-0.29(-0.34%)
Feb 16, 2012	85.02	86.62	84.97	86.56	1,726,835	+1.52(+1.79%)
Feb 15, 2012	86.14	86.24	84.73	85.04	1,463,834	-0.65(-0.76%)
Feb 14, 2012	85.47	85.83	85.10	85.69	1,261,606	-0.28(-0.33%)
Feb 13, 2012	85.75	86.09	85.21	85.97	2,568,613	+1.16(+1.37%)
Feb 10, 2012	84.90	85.26	84.51	84.81	1,311,947	-1.09(-1.27%)
Feb 09, 2012	86.41	86.52	85.29	85.90	2,038,978	-0.28(-0.33%)
Feb 08, 2012	86.32	86.74	85.33	86.18	2,757,894	+0.05(+0.06%)
Feb 07, 2012	86.11	86.48	85.52	86.13	1,076,685	-0.06(-0.07%)
Feb 06, 2012	86.09	86.42	85.83	86.19	2,617,799	-0.29(-0.34%)
Feb 03, 2012	85.80	86.67	85.64	86.48	1,941,574	+2.05(+2.43%)
Feb 02, 2012	84.27	84.91	84.09	84.43	2,549,869	+0.44(+0.52%)
Feb 01, 2012	82.98	84.18	82.66	83.99	2,137,574	+1.79(+2.18%)
Jan 31, 2012	82.77	83.02	81.70	82.20	3,051,927	-0.10(-0.12%)
Jan 30, 2012	82.17	82.60	81.66	82.30	1,930,346	-0.64(-0.78%)
Jan 27, 2012	81.82	83.04	81.82	82.95	1,836,218	+0.73(+0.88%)
Jan 26, 2012	83.08	83.08	81.84	82.22	2,595,376	-0.16(-0.20%)
Jan 25, 2012	81.61	82.67	81.17	82.39	2,379,935	+0.82(+1.00%)
Jan 24, 2012	80.49	81.72	80.21	81.57	1,252,480	+0.48(+0.59%)
Jan 23, 2012	81.27	81.82	80.43	81.09	2,138,295	-0.16(-0.20%)
Jan 20, 2012	81.15	81.46	80.94	81.25	1,639,389	-0.08(-0.10%)
Jan 19, 2012	81.17	81.56	80.79	81.33	1,359,518	+0.67(+0.83%)
Jan 18, 2012	79.15	80.70	79.13	80.66	2,062,309	+1.45(+1.83%)
Jan 17, 2012	79.95	80.19	79.06	79.21	1,126,150	+0.10(+0.13%)
Jan 13, 2012	78.96	79.31	78.36	79.11	1,339,389	-0.57(-0.72%)
Jan 12, 2012	79.51	79.72	78.75	79.68	1,096,381	+0.34(+0.42%)
Jan 11, 2012	78.76	79.46	78.63	79.35	1,123,176	+0.39(+0.49%)
Jan 10, 2012	78.75	79.21	78.67	78.95	4,374,065	+1.16(+1.49%)
Jan 09, 2012	77.77	77.97	77.01	77.79	1,107,974	+0.47(+0.61%)
Jan 06, 2012	77.48	77.98	76.88	77.32	2,415,342	-0.18(-0.23%)
Jan 05, 2012	76.54	77.88	75.87	77.50	1,843,109	+0.50(+0.65%)
Jan 04, 2012	76.95	77.31	76.50	77.00	1,370,225	+0.55(+0.72%)
Dec 30, 2011	76.60	77.10	76.45	76.45	1,817,373	-0.34(-0.44%)
Dec 29, 2011	76.40	77.02	76.15	76.79	1,315,911	+0.70(+0.92%)
Dec 28, 2011	77.54	77.57	75.85	76.09	1,352,607	-1.43(-1.85%)
Dec 27, 2011	76.79	77.85	76.67	77.52	1,235,882	+0.34(+0.45%)
Dec 23, 2011	77.11	77.25	76.56	77.18	1,092,966	+0.82(+1.08%)
Dec 21, 2011	76.05	76.59	74.81	76.35	1,368,003	-0.08(-0.11%)
Dec 20, 2011	75.02	76.49	74.78	76.44	2,108,464	+3.07(+4.18%)
Dec 19, 2011	75.18	75.55	73.21	73.37	1,966,834	-1.19(-1.59%)
Dec 16, 2011	74.69	75.60	74.03	74.55	2,629,785	+0.60(+0.81%)
Dec 15, 2011	74.30	74.50	73.35	73.96	3,149,663	+0.63(+0.86%)
Dec 14, 2011	73.92	74.43	72.97	73.32	2,720,118	-1.44(-1.93%)
Dec 13, 2011	77.18	77.49	74.33	74.76	2,591,922	-1.63(-2.13%)
Dec 12, 2011	76.45	76.58	75.41	76.39	1,256,982	-1.33(-1.71%)
Dec 09, 2011	75.55	78.11	75.37	77.72	2,779,603	+2.37(+3.15%)
Dec 08, 2011	76.63	77.22	75.19	75.35	1,767,054	-2.28(-2.94%)
Dec 07, 2011	77.40	77.99	76.11	77.63	2,859,209	-0.27(-0.35%)
Dec 06, 2011	78.08	78.43	77.18	77.90	1,318,594	-0.05(-0.07%)
Dec 05, 2011	78.16	78.64	77.32	77.96	1,515,841	+1.47(+1.92%)
Dec 02, 2011	77.28	77.74	76.42	76.49	1,819,244	+0.26(+0.34%)

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