Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.13	38.34	37.90	38.10	3,142,306	-0.01(-0.02%)
Feb 28, 2012	38.32	38.45	38.05	38.10	2,101,433	-0.21(-0.55%)
Feb 27, 2012	38.40	38.65	38.21	38.31	2,331,342	-0.27(-0.70%)
Feb 24, 2012	38.04	38.59	38.01	38.58	3,653,384	+0.58(+1.52%)
Feb 23, 2012	37.93	38.09	37.83	38.00	2,884,718	+0.07(+0.17%)
Feb 22, 2012	37.87	38.12	37.84	37.94	2,392,200	+0.00(+0.00%)
Feb 21, 2012	38.01	38.13	37.88	37.94	2,023,660	-0.01(-0.02%)
Feb 17, 2012	38.09	38.15	37.93	37.94	2,560,109	-0.02(-0.05%)
Feb 16, 2012	37.83	38.23	37.83	37.96	2,406,757	+0.16(+0.43%)
Feb 15, 2012	37.98	38.04	37.68	37.80	2,604,074	-0.21(-0.55%)
Feb 14, 2012	37.96	38.11	37.79	38.01	3,423,096	+0.04(+0.10%)
Feb 13, 2012	38.53	38.56	37.94	37.97	2,998,047	-0.40(-1.05%)
Feb 10, 2012	38.50	38.58	38.29	38.37	2,959,086	-0.22(-0.57%)
Feb 09, 2012	38.48	38.62	38.39	38.59	8,972,889	+0.05(+0.13%)
Feb 08, 2012	38.46	38.58	38.19	38.54	2,885,085	+0.17(+0.44%)
Feb 07, 2012	38.10	38.49	38.00	38.37	2,085,666	+0.21(+0.56%)
Feb 06, 2012	38.09	38.26	38.02	38.16	1,662,668	-0.01(-0.03%)
Feb 03, 2012	38.37	38.51	37.97	38.17	2,495,290	-0.03(-0.09%)
Feb 02, 2012	38.33	38.39	38.08	38.21	2,043,757	-0.09(-0.24%)
Feb 01, 2012	38.35	38.54	38.24	38.30	2,424,328	+0.03(+0.08%)
Jan 31, 2012	38.21	38.39	38.08	38.26	2,525,475	+0.21(+0.55%)
Jan 30, 2012	38.10	38.12	37.82	38.06	9,560,337	-0.16(-0.42%)
Jan 27, 2012	38.87	38.87	38.15	38.22	2,335,945	-0.57(-1.47%)
Jan 26, 2012	38.51	38.81	38.51	38.79	3,732,783	+0.26(+0.67%)
Jan 25, 2012	37.75	38.59	37.37	38.53	4,681,107	+0.64(+1.70%)
Jan 24, 2012	37.98	38.02	37.74	37.89	1,994,080	-0.16(-0.41%)
Jan 23, 2012	38.13	38.28	38.00	38.04	2,577,149	-0.09(-0.24%)
Jan 20, 2012	38.10	38.28	37.85	38.13	2,792,009	+0.01(+0.03%)
Jan 19, 2012	38.45	38.51	38.02	38.12	3,416,801	-0.35(-0.91%)
Jan 18, 2012	38.51	38.61	38.32	38.47	2,168,489	-0.04(-0.10%)
Jan 17, 2012	38.65	38.88	38.43	38.51	2,696,175	+0.10(+0.27%)
Jan 13, 2012	38.09	38.43	37.86	38.41	2,713,712	+0.13(+0.34%)
Jan 12, 2012	38.53	38.53	38.22	38.28	2,600,416	-0.13(-0.34%)
Jan 11, 2012	38.35	38.61	38.26	38.41	2,886,006	-0.10(-0.27%)
Jan 10, 2012	38.21	38.80	38.17	38.51	3,179,767	+0.05(+0.12%)
Jan 09, 2012	38.50	38.56	38.34	38.46	2,019,672	+0.11(+0.29%)
Jan 06, 2012	38.81	38.91	38.26	38.35	4,150,491	-0.42(-1.07%)
Jan 05, 2012	38.51	39.06	38.30	38.77	4,904,146	-0.10(-0.27%)
Jan 04, 2012	39.31	39.50	38.82	38.87	4,215,701	-1.38(-3.43%)
Dec 30, 2011	40.67	40.71	40.24	40.26	1,832,715	-0.36(-0.89%)
Dec 29, 2011	40.36	40.67	40.36	40.62	1,420,520	+0.26(+0.64%)
Dec 28, 2011	40.56	40.59	40.33	40.36	1,329,874	-0.20(-0.50%)
Dec 27, 2011	40.22	40.59	40.13	40.56	1,294,268	+0.34(+0.84%)
Dec 23, 2011	40.11	40.36	40.04	40.22	1,711,283	+0.16(+0.39%)
Dec 21, 2011	39.46	40.16	39.44	40.07	3,758,761	+0.61(+1.55%)
Dec 20, 2011	38.89	39.50	38.61	39.46	3,275,539	+0.78(+2.01%)
Dec 19, 2011	38.82	38.99	38.53	38.68	2,476,410	-0.12(-0.30%)
Dec 16, 2011	38.87	39.04	38.58	38.80	4,399,571	+0.01(+0.02%)
Dec 15, 2011	38.47	38.89	38.41	38.79	3,618,177	+0.63(+1.65%)
Dec 14, 2011	38.45	38.52	38.13	38.16	2,097,970	-0.22(-0.58%)
Dec 13, 2011	38.22	38.70	38.16	38.38	2,415,834	+0.21(+0.54%)
Dec 12, 2011	38.41	38.45	37.93	38.17	2,227,782	-0.27(-0.71%)
Dec 09, 2011	38.08	38.48	38.07	38.45	2,588,466	+0.56(+1.49%)
Dec 08, 2011	38.12	38.26	37.81	37.88	2,765,114	-0.22(-0.58%)
Dec 07, 2011	38.27	38.34	38.02	38.10	2,726,566	-0.19(-0.51%)
Dec 06, 2011	38.32	38.45	38.19	38.30	2,277,025	+0.07(+0.19%)
Dec 05, 2011	38.39	38.59	38.07	38.22	2,224,428	+0.19(+0.49%)
Dec 02, 2011	38.76	38.81	38.00	38.04	3,040,851	-0.58(-1.51%)

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