Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	49.86	50.28	48.99	49.13	878,213	-0.54(-1.09%)
Feb 28, 2012	50.21	50.39	49.30	49.67	740,014	-0.37(-0.74%)
Feb 27, 2012	49.49	50.52	49.05	50.04	491,164	+0.09(+0.18%)
Feb 24, 2012	50.79	50.97	49.65	49.95	607,277	-0.75(-1.48%)
Feb 23, 2012	50.17	50.88	49.73	50.70	374,416	+0.60(+1.20%)
Feb 22, 2012	50.61	51.04	50.01	50.10	388,042	-0.65(-1.28%)
Feb 21, 2012	51.31	51.76	50.59	50.75	600,419	-0.36(-0.70%)
Feb 17, 2012	50.55	51.15	50.53	51.11	874,618	+0.83(+1.65%)
Feb 16, 2012	49.32	50.48	49.27	50.28	1,099,528	+0.90(+1.82%)
Feb 15, 2012	51.00	51.00	49.24	49.38	855,821	-1.26(-2.49%)
Feb 14, 2012	51.00	51.00	49.90	50.64	838,697	-0.41(-0.80%)
Feb 13, 2012	50.17	51.25	49.74	51.05	1,335,807	+1.20(+2.41%)
Feb 10, 2012	48.23	50.55	48.19	49.85	1,356,816	+1.00(+2.05%)
Feb 09, 2012	48.04	49.31	47.25	48.85	1,569,468	+0.79(+1.64%)
Feb 08, 2012	46.30	48.58	46.27	48.06	2,301,022	+1.83(+3.96%)
Feb 07, 2012	48.38	48.46	45.90	46.23	3,007,181	+1.72(+3.86%)
Feb 06, 2012	44.21	45.00	44.21	44.51	769,671	-0.20(-0.45%)
Feb 03, 2012	44.58	45.28	44.16	44.71	927,136	+0.79(+1.80%)
Feb 02, 2012	43.86	44.02	43.40	43.92	460,632	+0.16(+0.37%)
Feb 01, 2012	42.87	44.05	42.57	43.76	561,494	+1.56(+3.70%)
Jan 31, 2012	43.29	43.40	42.08	42.20	998,192	-0.76(-1.77%)
Jan 30, 2012	42.98	43.87	42.92	42.96	776,752	-0.64(-1.47%)
Jan 27, 2012	43.70	43.92	43.18	43.60	592,839	-0.40(-0.91%)
Jan 26, 2012	44.13	44.31	43.65	44.00	514,797	+0.01(+0.02%)
Jan 25, 2012	43.84	44.12	43.42	43.99	504,218	-0.01(-0.02%)
Jan 24, 2012	43.44	44.00	43.44	44.00	249,947	+0.12(+0.27%)
Jan 23, 2012	43.74	44.52	43.15	43.88	326,060	+0.03(+0.07%)
Jan 20, 2012	44.47	44.66	43.73	43.85	620,697	-0.65(-1.46%)
Jan 19, 2012	42.93	44.56	42.60	44.50	866,134	+1.74(+4.07%)
Jan 18, 2012	41.40	42.82	40.98	42.76	462,495	+1.29(+3.11%)
Jan 17, 2012	40.87	42.30	40.52	41.47	644,358	+1.08(+2.67%)
Jan 13, 2012	40.63	41.00	39.80	40.39	427,005	-0.68(-1.66%)
Jan 12, 2012	40.88	41.20	40.19	41.07	421,419	+0.19(+0.46%)
Jan 11, 2012	40.52	41.25	40.32	40.88	446,988	+0.31(+0.76%)
Jan 10, 2012	40.28	41.19	40.14	40.57	510,756	+0.70(+1.76%)
Jan 09, 2012	39.70	40.16	39.32	39.87	529,348	+0.35(+0.89%)
Jan 06, 2012	39.50	39.81	38.71	39.52	395,950	+0.03(+0.08%)
Jan 05, 2012	38.27	39.62	37.89	39.49	613,847	+0.95(+2.46%)
Jan 04, 2012	38.62	39.00	38.17	38.54	379,884	+0.50(+1.31%)
Dec 30, 2011	37.92	38.23	37.92	38.04	525,424	+0.12(+0.32%)
Dec 29, 2011	37.61	37.99	37.13	37.92	697,615	+0.34(+0.90%)
Dec 28, 2011	37.28	37.96	37.18	37.58	920,320	+0.08(+0.21%)
Dec 27, 2011	37.25	37.83	37.20	37.50	283,088	-0.09(-0.24%)
Dec 23, 2011	37.25	37.63	36.83	37.59	269,246	+0.87(+2.37%)
Dec 21, 2011	36.45	36.93	35.89	36.72	530,968	+0.20(+0.55%)
Dec 20, 2011	35.36	36.85	35.35	36.52	670,624	+1.96(+5.67%)
Dec 19, 2011	35.30	35.53	34.15	34.56	1,153,321	-0.52(-1.48%)
Dec 16, 2011	36.15	36.68	34.84	35.08	858,224	-0.65(-1.82%)
Dec 15, 2011	35.58	36.04	35.21	35.73	655,439	+0.66(+1.88%)
Dec 14, 2011	36.00	36.07	34.81	35.07	1,165,717	-1.36(-3.73%)
Dec 13, 2011	39.43	39.57	36.17	36.43	1,208,324	-2.85(-7.26%)
Dec 12, 2011	40.15	40.15	38.32	39.28	705,700	-1.47(-3.61%)
Dec 09, 2011	39.68	40.89	39.25	40.75	411,423	+1.34(+3.40%)
Dec 08, 2011	40.64	41.08	39.24	39.41	519,570	-1.57(-3.83%)
Dec 07, 2011	40.31	41.27	39.86	40.98	650,420	+0.30(+0.74%)
Dec 06, 2011	41.68	41.84	39.88	40.68	567,476	-1.01(-2.42%)
Dec 05, 2011	42.25	42.85	41.38	41.69	585,576	+0.31(+0.75%)
Dec 02, 2011	41.44	41.75	41.00	41.38	567,098	+0.49(+1.20%)

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