Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	42.62	42.79	42.24	42.32	3,372,110	-0.32(-0.75%)
Feb 28, 2012	42.70	42.81	42.45	42.64	2,942,140	-0.02(-0.04%)
Feb 27, 2012	42.22	42.92	42.12	42.66	1,615,911	-0.16(-0.37%)
Feb 24, 2012	43.06	43.23	42.62	42.82	1,539,799	-0.07(-0.16%)
Feb 23, 2012	42.32	42.94	42.20	42.89	2,296,785	+0.50(+1.18%)
Feb 22, 2012	42.87	42.87	42.23	42.38	2,558,920	-0.27(-0.62%)
Feb 21, 2012	43.01	43.10	42.49	42.65	2,244,028	-0.27(-0.62%)
Feb 17, 2012	42.54	42.99	42.41	42.92	2,088,943	+0.63(+1.49%)
Feb 16, 2012	41.69	42.60	41.46	42.29	1,974,085	+0.65(+1.55%)
Feb 15, 2012	42.05	42.13	41.39	41.64	3,673,353	-0.35(-0.83%)
Feb 14, 2012	41.66	42.05	41.27	41.99	3,542,172	+0.21(+0.51%)
Feb 13, 2012	41.56	41.86	41.03	41.78	2,836,554	+0.65(+1.57%)
Feb 10, 2012	40.46	41.15	40.22	41.13	3,072,697	+0.07(+0.17%)
Feb 09, 2012	41.72	42.04	40.97	41.06	3,583,234	-0.39(-0.95%)
Feb 08, 2012	41.57	41.79	41.20	41.46	3,628,768	-0.02(-0.04%)
Feb 07, 2012	40.71	41.48	40.54	41.47	3,867,948	+0.45(+1.09%)
Feb 06, 2012	40.12	41.07	39.83	41.03	3,984,004	+0.51(+1.27%)
Feb 03, 2012	38.49	40.52	38.37	40.51	4,774,614	+2.47(+6.49%)
Feb 02, 2012	38.64	39.00	37.11	38.05	12,183,270	-3.32(-8.03%)
Feb 01, 2012	41.39	41.84	40.74	41.37	4,514,090	+0.93(+2.30%)
Jan 31, 2012	40.37	40.51	39.89	40.44	4,066,904	+0.20(+0.51%)
Jan 30, 2012	39.93	40.58	39.49	40.24	1,998,480	-0.29(-0.73%)
Jan 27, 2012	41.02	41.19	40.21	40.53	4,250,553	-0.76(-1.85%)
Jan 26, 2012	41.24	41.63	40.88	41.29	3,929,296	+0.30(+0.74%)
Jan 25, 2012	40.76	41.19	40.69	40.99	2,574,797	+0.04(+0.09%)
Jan 24, 2012	40.82	41.13	40.63	40.95	2,510,439	-0.39(-0.95%)
Jan 23, 2012	41.47	41.99	41.11	41.35	2,526,982	+0.05(+0.13%)
Jan 20, 2012	40.69	41.53	40.54	41.29	3,276,340	+0.78(+1.92%)
Jan 19, 2012	39.67	40.64	39.51	40.51	2,755,869	+0.87(+2.19%)
Jan 18, 2012	38.97	39.70	38.66	39.65	1,809,792	+0.69(+1.76%)
Jan 17, 2012	39.48	39.68	38.88	38.96	2,120,465	+0.14(+0.37%)
Jan 13, 2012	38.50	39.37	38.19	38.82	2,583,880	-0.39(-0.98%)
Jan 12, 2012	39.33	39.56	38.81	39.20	2,517,200	+0.12(+0.31%)
Jan 11, 2012	38.91	39.22	38.62	39.08	2,628,836	-0.11(-0.29%)
Jan 10, 2012	39.13	39.34	38.97	39.19	3,941,528	+0.60(+1.57%)
Jan 09, 2012	38.68	39.01	38.42	38.59	2,305,055	+0.01(+0.02%)
Jan 06, 2012	38.66	39.02	38.37	38.58	2,304,968	-0.11(-0.29%)
Jan 05, 2012	38.03	38.76	37.50	38.69	2,273,279	+0.32(+0.85%)
Jan 04, 2012	38.56	38.73	38.12	38.37	2,557,309	+0.88(+2.36%)
Dec 30, 2011	38.17	38.17	37.43	37.49	2,335,305	-0.68(-1.78%)
Dec 29, 2011	37.56	38.40	37.55	38.17	1,692,781	+0.81(+2.16%)
Dec 28, 2011	37.78	37.90	37.23	37.36	1,583,598	-0.42(-1.12%)
Dec 27, 2011	38.01	38.34	37.78	37.78	1,886,883	-0.44(-1.15%)
Dec 23, 2011	38.05	38.22	37.67	38.22	1,497,953	+0.92(+2.47%)
Dec 21, 2011	37.00	37.40	36.72	37.30	5,169,129	+0.29(+0.80%)
Dec 20, 2011	35.68	37.05	35.61	37.00	4,148,264	+1.98(+5.65%)
Dec 19, 2011	35.30	35.64	34.88	35.02	4,011,036	-0.13(-0.37%)
Dec 16, 2011	34.85	35.26	34.50	35.15	8,194,235	+1.04(+3.06%)
Dec 15, 2011	34.50	34.67	34.04	34.11	3,707,523	+0.17(+0.49%)
Dec 14, 2011	33.74	34.28	33.50	33.94	3,750,204	-0.09(-0.27%)
Dec 13, 2011	34.67	35.08	33.63	34.04	3,788,087	-0.45(-1.31%)
Dec 12, 2011	34.99	34.99	34.11	34.49	3,231,691	-1.08(-3.04%)
Dec 09, 2011	34.74	35.74	34.64	35.57	3,581,831	+1.15(+3.33%)
Dec 08, 2011	36.01	36.02	34.31	34.42	3,554,166	-1.99(-5.46%)
Dec 07, 2011	35.26	36.56	34.96	36.41	2,787,529	+0.96(+2.71%)
Dec 06, 2011	35.41	35.76	35.05	35.45	2,085,488	-0.02(-0.06%)
Dec 05, 2011	35.47	35.82	35.11	35.47	2,128,502	+0.75(+2.15%)
Dec 02, 2011	34.71	35.74	34.61	34.72	2,059,825	+0.38(+1.10%)

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