Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	42.31	42.48	41.94	42.02	3,396,622	-0.32(-0.75%)
Feb 28, 2012	42.40	42.50	42.14	42.33	2,963,526	-0.02(-0.04%)
Feb 27, 2012	41.92	42.61	41.81	42.35	1,627,657	-0.16(-0.37%)
Feb 24, 2012	42.75	42.92	42.31	42.51	1,550,992	-0.07(-0.16%)
Feb 23, 2012	42.01	42.63	41.90	42.58	2,313,480	+0.50(+1.18%)
Feb 22, 2012	42.56	42.56	41.93	42.08	2,577,521	-0.26(-0.62%)
Feb 21, 2012	42.70	42.79	42.18	42.34	2,260,340	-0.26(-0.62%)
Feb 17, 2012	42.24	42.68	42.10	42.61	2,104,128	+0.63(+1.49%)
Feb 16, 2012	41.39	42.29	41.16	41.98	1,988,435	+0.64(+1.55%)
Feb 15, 2012	41.75	41.82	41.09	41.34	3,700,054	-0.35(-0.83%)
Feb 14, 2012	41.36	41.75	40.97	41.69	3,567,920	+0.21(+0.51%)
Feb 13, 2012	41.26	41.56	40.74	41.48	2,857,173	+0.64(+1.57%)
Feb 10, 2012	40.16	40.86	39.93	40.84	3,095,032	+0.07(+0.17%)
Feb 09, 2012	41.42	41.73	40.67	40.77	3,609,280	-0.39(-0.95%)
Feb 08, 2012	41.27	41.49	40.90	41.16	3,655,146	-0.02(-0.04%)
Feb 07, 2012	40.42	41.18	40.24	41.17	3,896,064	+0.44(+1.09%)
Feb 06, 2012	39.83	40.77	39.55	40.73	4,012,963	+0.51(+1.27%)
Feb 03, 2012	38.21	40.23	38.09	40.22	4,809,321	+2.45(+6.49%)
Feb 02, 2012	38.36	38.72	36.84	37.77	12,271,830	-3.30(-8.03%)
Feb 01, 2012	41.09	41.53	40.45	41.07	4,546,903	+0.92(+2.30%)
Jan 31, 2012	40.08	40.22	39.60	40.15	4,096,466	+0.20(+0.51%)
Jan 30, 2012	39.64	40.29	39.20	39.94	2,013,007	-0.29(-0.73%)
Jan 27, 2012	40.72	40.90	39.92	40.24	4,281,450	-0.76(-1.85%)
Jan 26, 2012	40.94	41.33	40.59	40.99	3,957,858	+0.30(+0.74%)
Jan 25, 2012	40.46	40.89	40.39	40.69	2,593,513	+0.04(+0.09%)
Jan 24, 2012	40.52	40.84	40.34	40.66	2,528,687	-0.39(-0.95%)
Jan 23, 2012	41.17	41.69	40.81	41.05	2,545,351	+0.05(+0.13%)
Jan 20, 2012	40.39	41.23	40.24	40.99	3,300,156	+0.77(+1.92%)
Jan 19, 2012	39.38	40.34	39.23	40.22	2,775,902	+0.86(+2.19%)
Jan 18, 2012	38.69	39.41	38.39	39.36	1,822,947	+0.68(+1.76%)
Jan 17, 2012	39.20	39.39	38.60	38.68	2,135,879	+0.14(+0.37%)
Jan 13, 2012	38.22	39.08	37.91	38.54	2,602,662	-0.38(-0.98%)
Jan 12, 2012	39.05	39.28	38.53	38.92	2,535,498	+0.12(+0.31%)
Jan 11, 2012	38.63	38.93	38.34	38.80	2,647,945	-0.11(-0.29%)
Jan 10, 2012	38.85	39.05	38.69	38.91	3,970,179	+0.60(+1.57%)
Jan 09, 2012	38.40	38.73	38.15	38.31	2,321,810	+0.01(+0.02%)
Jan 06, 2012	38.38	38.74	38.09	38.30	2,321,722	-0.11(-0.29%)
Jan 05, 2012	37.76	38.48	37.23	38.42	2,289,803	+0.32(+0.85%)
Jan 04, 2012	38.28	38.45	37.85	38.09	2,575,898	+0.88(+2.36%)
Dec 30, 2011	37.89	37.89	37.16	37.22	2,352,281	-0.67(-1.78%)
Dec 29, 2011	37.29	38.12	37.28	37.89	1,705,086	+0.80(+2.16%)
Dec 28, 2011	37.51	37.63	36.96	37.09	1,595,109	-0.42(-1.12%)
Dec 27, 2011	37.73	38.07	37.51	37.51	1,900,598	-0.43(-1.15%)
Dec 23, 2011	37.77	37.94	37.40	37.94	1,508,842	+0.91(+2.47%)
Dec 21, 2011	36.73	37.13	36.46	37.03	5,206,704	+0.29(+0.80%)
Dec 20, 2011	35.42	36.78	35.36	36.74	4,178,418	+1.96(+5.65%)
Dec 19, 2011	35.04	35.39	34.63	34.77	4,040,193	-0.13(-0.37%)
Dec 16, 2011	34.60	35.00	34.25	34.90	8,253,799	+1.03(+3.06%)
Dec 15, 2011	34.25	34.42	33.80	33.86	3,734,473	+0.16(+0.49%)
Dec 14, 2011	33.50	34.04	33.26	33.70	3,777,464	-0.09(-0.27%)
Dec 13, 2011	34.42	34.83	33.39	33.79	3,815,623	-0.45(-1.31%)
Dec 12, 2011	34.74	34.74	33.86	34.24	3,255,183	-1.07(-3.04%)
Dec 09, 2011	34.49	35.48	34.39	35.31	3,607,867	+1.14(+3.33%)
Dec 08, 2011	35.75	35.76	34.06	34.17	3,580,002	-1.97(-5.46%)
Dec 07, 2011	35.00	36.29	34.71	36.14	2,807,791	+0.95(+2.71%)
Dec 06, 2011	35.15	35.50	34.80	35.19	2,100,647	-0.02(-0.06%)
Dec 05, 2011	35.21	35.57	34.85	35.21	2,143,974	+0.74(+2.15%)
Dec 02, 2011	34.46	35.48	34.36	34.47	2,074,798	+0.37(+1.10%)

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