Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.29	38.71	37.69	37.79	1,835,403	-0.48(-1.27%)
Feb 28, 2012	38.43	38.91	38.17	38.28	1,984,345	-0.15(-0.39%)
Feb 27, 2012	38.02	38.97	37.61	38.43	1,969,516	-0.12(-0.31%)
Feb 24, 2012	38.70	38.86	38.32	38.55	1,790,813	-0.15(-0.39%)
Feb 23, 2012	39.63	39.66	37.41	38.70	4,839,416	-1.06(-2.66%)
Feb 22, 2012	40.63	40.67	39.44	39.75	1,589,513	-1.09(-2.66%)
Feb 21, 2012	41.60	41.74	40.50	40.84	1,021,398	-0.41(-1.00%)
Feb 17, 2012	41.26	41.78	41.19	41.26	1,085,616	+0.11(+0.27%)
Feb 16, 2012	39.67	41.60	39.67	41.14	2,051,153	+1.14(+2.84%)
Feb 15, 2012	40.18	40.47	39.78	40.01	1,436,085	-0.06(-0.16%)
Feb 14, 2012	40.20	40.27	39.51	40.07	1,245,953	-0.35(-0.86%)
Feb 13, 2012	40.22	40.49	39.81	40.42	1,164,966	+0.71(+1.78%)
Feb 10, 2012	40.16	40.16	39.45	39.71	1,083,094	-1.11(-2.72%)
Feb 09, 2012	41.03	41.47	40.45	40.83	1,697,869	+0.49(+1.22%)
Feb 08, 2012	40.94	41.30	39.80	40.33	1,827,397	-0.69(-1.68%)
Feb 07, 2012	41.26	41.53	40.69	41.02	2,119,527	-0.46(-1.11%)
Feb 06, 2012	40.40	41.49	40.33	41.49	1,595,555	+0.84(+2.07%)
Feb 03, 2012	40.67	41.25	40.47	40.64	1,818,940	+0.52(+1.31%)
Feb 02, 2012	40.23	40.67	39.75	40.12	2,009,233	+0.00(+0.00%)
Feb 01, 2012	38.95	40.37	38.94	40.12	2,550,461	+1.42(+3.67%)
Jan 31, 2012	39.22	39.22	37.73	38.70	3,091,522	-0.48(-1.22%)
Jan 30, 2012	38.58	39.86	38.58	39.17	3,057,771	-0.20(-0.50%)
Jan 27, 2012	38.69	39.79	38.60	39.37	2,467,663	+1.03(+2.69%)
Jan 26, 2012	39.26	39.33	38.20	38.34	928,643	-0.62(-1.59%)
Jan 25, 2012	38.01	39.29	37.64	38.96	1,594,556	+0.83(+2.17%)
Jan 24, 2012	37.61	38.20	37.29	38.13	1,415,089	-0.02(-0.06%)
Jan 23, 2012	38.35	38.35	37.78	38.16	1,412,482	+0.14(+0.36%)
Jan 20, 2012	38.58	38.61	37.86	38.02	1,669,382	-0.75(-1.93%)
Jan 19, 2012	39.27	39.27	37.90	38.77	3,064,543	-0.16(-0.41%)
Jan 18, 2012	37.02	39.72	36.47	38.93	5,065,008	+1.97(+5.33%)
Jan 17, 2012	37.54	37.78	36.90	36.96	1,302,643	+0.04(+0.11%)
Jan 13, 2012	37.18	37.24	36.68	36.92	1,994,771	-0.52(-1.40%)
Jan 12, 2012	36.45	38.00	36.45	37.44	3,365,850	+1.03(+2.83%)
Jan 11, 2012	36.20	36.50	36.02	36.41	1,237,420	+0.11(+0.31%)
Jan 10, 2012	35.55	36.30	35.55	36.30	1,926,775	+1.36(+3.91%)
Jan 09, 2012	35.51	35.64	34.78	34.93	1,848,321	-0.43(-1.21%)
Jan 06, 2012	36.27	36.27	35.32	35.36	1,515,945	-0.91(-2.52%)
Jan 05, 2012	36.58	36.58	35.30	36.28	2,078,728	-0.60(-1.64%)
Jan 04, 2012	36.47	37.13	35.81	36.88	1,447,293	+1.75(+4.99%)
Dec 30, 2011	35.20	35.49	35.12	35.13	654,300	-0.11(-0.32%)
Dec 29, 2011	34.91	35.24	34.78	35.24	834,080	+0.53(+1.53%)
Dec 28, 2011	35.19	35.39	34.47	34.70	1,506,904	-0.60(-1.71%)
Dec 27, 2011	35.06	35.39	34.88	35.31	818,438	+0.15(+0.43%)
Dec 23, 2011	34.87	35.19	34.80	35.16	841,415	+0.83(+2.40%)
Dec 21, 2011	34.23	34.46	33.68	34.33	1,219,478	-0.09(-0.25%)
Dec 20, 2011	33.21	34.58	33.16	34.42	1,489,932	+1.92(+5.91%)
Dec 19, 2011	33.66	34.03	32.33	32.50	1,118,557	-0.94(-2.82%)
Dec 16, 2011	33.66	33.88	33.09	33.44	2,399,210	+0.17(+0.50%)
Dec 15, 2011	33.96	34.09	32.92	33.28	2,193,168	-0.10(-0.31%)
Dec 14, 2011	33.53	33.83	33.02	33.38	3,757,712	-0.26(-0.78%)
Dec 13, 2011	34.20	35.05	33.28	33.64	2,377,979	-0.15(-0.45%)
Dec 12, 2011	34.26	34.26	33.31	33.79	3,318,251	-1.21(-3.47%)
Dec 09, 2011	34.08	35.18	33.77	35.01	3,628,300	+0.74(+2.15%)
Dec 08, 2011	35.43	35.47	34.17	34.27	1,994,129	-1.55(-4.32%)
Dec 07, 2011	36.24	36.24	35.32	35.82	2,556,333	-0.83(-2.27%)
Dec 06, 2011	36.78	36.93	35.97	36.65	1,785,614	-0.13(-0.37%)
Dec 05, 2011	36.87	37.26	36.51	36.78	2,015,889	+0.63(+1.73%)
Dec 02, 2011	37.12	37.25	36.05	36.16	1,412,746	-0.45(-1.24%)

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