Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	86.64	87.00	84.92	84.93	1,848,006	-1.47(-1.70%)
Feb 28, 2012	86.58	87.22	85.87	86.40	1,300,958	-0.17(-0.20%)
Feb 27, 2012	85.95	87.11	85.30	86.57	1,437,288	-0.10(-0.12%)
Feb 24, 2012	86.80	87.09	86.46	86.67	1,247,518	-0.04(-0.04%)
Feb 23, 2012	85.49	86.77	85.01	86.71	2,574,499	+1.35(+1.58%)
Feb 22, 2012	85.44	85.93	85.14	85.36	1,026,452	-0.40(-0.47%)
Feb 21, 2012	86.40	86.65	85.35	85.75	1,284,163	-0.51(-0.59%)
Feb 17, 2012	87.03	87.08	86.15	86.26	1,315,261	-0.29(-0.34%)
Feb 16, 2012	85.01	86.61	84.97	86.55	1,726,978	+1.52(+1.79%)
Feb 15, 2012	86.14	86.24	84.72	85.03	1,463,955	-0.65(-0.76%)
Feb 14, 2012	85.46	85.83	85.09	85.68	1,261,711	-0.28(-0.33%)
Feb 13, 2012	85.75	86.08	85.20	85.96	2,568,825	+1.16(+1.37%)
Feb 10, 2012	84.89	85.26	84.50	84.80	1,312,056	-1.09(-1.27%)
Feb 09, 2012	86.40	86.52	85.28	85.89	2,039,147	-0.28(-0.33%)
Feb 08, 2012	86.32	86.74	85.32	86.17	2,758,123	+0.05(+0.06%)
Feb 07, 2012	86.10	86.47	85.51	86.12	1,076,775	-0.06(-0.07%)
Feb 06, 2012	86.08	86.42	85.82	86.18	2,618,016	-0.29(-0.34%)
Feb 03, 2012	85.79	86.66	85.63	86.47	1,941,735	+2.05(+2.43%)
Feb 02, 2012	84.27	84.90	84.09	84.42	2,550,081	+0.44(+0.52%)
Feb 01, 2012	82.98	84.18	82.65	83.99	2,137,751	+1.79(+2.18%)
Jan 31, 2012	82.76	83.01	81.70	82.20	3,052,179	-0.10(-0.12%)
Jan 30, 2012	82.16	82.60	81.65	82.30	1,930,506	-0.64(-0.78%)
Jan 27, 2012	81.82	83.03	81.82	82.94	1,836,370	+0.73(+0.88%)
Jan 26, 2012	83.08	83.08	81.83	82.22	2,595,591	-0.16(-0.20%)
Jan 25, 2012	81.61	82.66	81.16	82.38	2,380,132	+0.82(+1.00%)
Jan 24, 2012	80.48	81.72	80.20	81.56	1,252,584	+0.48(+0.59%)
Jan 23, 2012	81.26	81.81	80.43	81.08	2,138,472	-0.16(-0.20%)
Jan 20, 2012	81.14	81.45	80.94	81.24	1,639,524	-0.08(-0.10%)
Jan 19, 2012	81.16	81.55	80.78	81.33	1,359,631	+0.67(+0.83%)
Jan 18, 2012	79.14	80.69	79.12	80.65	2,062,480	+1.45(+1.83%)
Jan 17, 2012	79.95	80.18	79.06	79.20	1,126,244	+0.10(+0.13%)
Jan 13, 2012	78.96	79.30	78.36	79.10	1,339,500	-0.57(-0.72%)
Jan 12, 2012	79.50	79.71	78.74	79.67	1,096,471	+0.34(+0.42%)
Jan 11, 2012	78.76	79.46	78.62	79.34	1,123,269	+0.39(+0.49%)
Jan 10, 2012	78.74	79.20	78.67	78.95	4,374,427	+1.16(+1.49%)
Jan 09, 2012	77.76	77.96	77.01	77.79	1,108,065	+0.47(+0.61%)
Jan 06, 2012	77.48	77.98	76.87	77.31	2,415,542	-0.18(-0.23%)
Jan 05, 2012	76.53	77.88	75.86	77.50	1,843,262	+0.50(+0.65%)
Jan 04, 2012	76.94	77.31	76.49	77.00	1,370,339	+0.55(+0.72%)
Dec 30, 2011	76.60	77.10	76.44	76.44	1,817,523	-0.34(-0.44%)
Dec 29, 2011	76.40	77.02	76.14	76.78	1,316,020	+0.70(+0.92%)
Dec 28, 2011	77.53	77.56	75.84	76.08	1,352,719	-1.43(-1.85%)
Dec 27, 2011	76.78	77.84	76.66	77.51	1,235,985	+0.34(+0.45%)
Dec 23, 2011	77.11	77.24	76.55	77.17	1,093,057	+0.82(+1.08%)
Dec 21, 2011	76.04	76.58	74.80	76.35	1,368,116	-0.08(-0.11%)
Dec 20, 2011	75.02	76.48	74.77	76.43	2,108,639	+3.07(+4.18%)
Dec 19, 2011	75.17	75.54	73.20	73.36	1,966,997	-1.19(-1.59%)
Dec 16, 2011	74.68	75.60	74.02	74.55	2,630,004	+0.60(+0.81%)
Dec 15, 2011	74.29	74.49	73.34	73.95	3,149,925	+0.63(+0.86%)
Dec 14, 2011	73.91	74.42	72.96	73.32	2,720,344	-1.44(-1.93%)
Dec 13, 2011	77.17	77.48	74.32	74.75	2,592,137	-1.63(-2.13%)
Dec 12, 2011	76.45	76.57	75.41	76.38	1,257,086	-1.33(-1.71%)
Dec 09, 2011	75.54	78.10	75.36	77.71	2,779,833	+2.37(+3.15%)
Dec 08, 2011	76.62	77.22	75.18	75.34	1,767,201	-2.28(-2.94%)
Dec 07, 2011	77.40	77.99	76.10	77.62	2,859,446	-0.27(-0.35%)
Dec 06, 2011	78.08	78.42	77.17	77.90	1,318,704	-0.05(-0.07%)
Dec 05, 2011	78.16	78.64	77.32	77.95	1,515,966	+1.47(+1.92%)
Dec 02, 2011	77.27	77.73	76.41	76.48	1,819,395	+0.26(+0.34%)

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