Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	37.66	37.79	37.32	37.37	2,774,628	-0.33(-0.88%)
Feb 28, 2012	37.71	37.87	37.58	37.70	1,985,739	+0.00(+0.00%)
Feb 27, 2012	37.47	37.84	37.45	37.70	2,284,171	+0.00(+0.00%)
Feb 24, 2012	37.38	37.75	37.13	37.70	2,312,480	+0.26(+0.69%)
Feb 23, 2012	36.89	37.45	36.89	37.44	2,907,165	+0.64(+1.74%)
Feb 22, 2012	36.28	36.84	36.22	36.80	4,185,784	+0.61(+1.69%)
Feb 21, 2012	36.70	36.76	36.11	36.19	3,078,744	-0.49(-1.34%)
Feb 17, 2012	37.04	37.15	36.55	36.68	3,168,092	-0.28(-0.76%)
Feb 16, 2012	36.65	36.99	36.61	36.96	2,789,732	+0.25(+0.68%)
Feb 15, 2012	37.58	37.72	36.64	36.71	3,655,438	-0.84(-2.24%)
Feb 14, 2012	37.14	37.80	37.14	37.55	4,704,025	+0.34(+0.91%)
Feb 13, 2012	37.68	38.05	36.91	37.21	8,234,982	-1.39(-3.60%)
Feb 10, 2012	38.81	38.88	38.38	38.60	1,855,320	-0.37(-0.95%)
Feb 09, 2012	39.33	39.33	38.95	38.97	1,483,508	-0.38(-0.97%)
Feb 08, 2012	38.98	39.52	38.73	39.35	2,135,286	+0.48(+1.23%)
Feb 07, 2012	38.85	38.97	38.46	38.87	2,037,747	-0.11(-0.28%)
Feb 06, 2012	39.10	39.32	38.85	38.98	2,547,986	-0.25(-0.64%)
Feb 03, 2012	39.55	39.72	39.08	39.23	2,692,053	-0.11(-0.28%)
Feb 02, 2012	39.58	39.79	38.93	39.34	2,611,698	-0.47(-1.18%)
Feb 01, 2012	39.23	39.90	39.13	39.81	2,389,168	+0.84(+2.16%)
Jan 31, 2012	39.02	39.68	38.86	38.97	2,776,093	+0.15(+0.39%)
Jan 30, 2012	38.88	39.00	38.56	38.82	3,913,082	-0.16(-0.41%)
Jan 27, 2012	38.91	39.65	38.56	38.98	3,142,919	-0.02(-0.05%)
Jan 26, 2012	38.88	39.33	37.53	39.00	6,379,624	-0.72(-1.81%)
Jan 25, 2012	39.45	39.81	39.02	39.72	2,231,779	+0.17(+0.43%)
Jan 24, 2012	39.63	39.75	39.47	39.55	1,936,822	-0.25(-0.63%)
Jan 23, 2012	39.99	40.22	39.46	39.80	2,544,245	-0.29(-0.72%)
Jan 20, 2012	39.47	40.12	39.35	40.09	2,798,388	+0.69(+1.75%)
Jan 19, 2012	38.94	39.46	38.73	39.40	1,675,005	+0.36(+0.92%)
Jan 18, 2012	38.46	39.04	38.19	39.04	1,615,986	+0.74(+1.93%)
Jan 17, 2012	38.30	38.57	38.10	38.30	1,531,369	+0.50(+1.32%)
Jan 13, 2012	38.42	38.54	37.68	37.80	2,481,277	-1.04(-2.68%)
Jan 12, 2012	38.78	38.92	38.57	38.84	1,248,025	+0.23(+0.60%)
Jan 11, 2012	38.89	38.92	38.45	38.61	1,130,770	-0.40(-1.03%)
Jan 10, 2012	38.85	39.16	38.68	39.01	1,535,236	+0.44(+1.14%)
Jan 09, 2012	38.58	38.72	38.15	38.57	1,222,690	-0.02(-0.05%)
Jan 06, 2012	38.50	38.72	38.25	38.59	1,775,087	+0.10(+0.26%)
Jan 05, 2012	37.89	38.49	37.82	38.49	2,375,956	+0.29(+0.76%)
Jan 04, 2012	38.06	38.32	37.75	38.20	1,603,002	+1.01(+2.72%)
Dec 30, 2011	37.33	37.41	37.17	37.19	839,327	-0.14(-0.38%)
Dec 29, 2011	36.87	37.40	36.81	37.33	893,577	+0.50(+1.36%)
Dec 28, 2011	37.73	37.76	36.80	36.83	1,306,878	-0.88(-2.33%)
Dec 27, 2011	37.32	37.79	37.25	37.71	885,138	+0.29(+0.77%)
Dec 23, 2011	37.31	37.46	37.12	37.42	1,338,610	+0.38(+1.03%)
Dec 21, 2011	37.15	37.30	36.77	37.04	1,538,121	-0.06(-0.16%)
Dec 20, 2011	36.86	37.29	36.74	37.10	2,409,629	+0.63(+1.73%)
Dec 19, 2011	36.67	36.90	36.30	36.47	2,717,664	-0.28(-0.76%)
Dec 16, 2011	36.57	36.99	36.32	36.75	5,811,820	+0.95(+2.65%)
Dec 15, 2011	35.86	36.31	35.72	35.80	1,831,353	+0.23(+0.65%)
Dec 14, 2011	35.63	35.95	35.56	35.57	2,847,550	-0.29(-0.81%)
Dec 13, 2011	36.06	36.50	35.77	35.86	4,219,951	+0.02(+0.06%)
Dec 12, 2011	36.15	36.27	35.73	35.84	2,248,141	-0.53(-1.46%)
Dec 09, 2011	36.38	36.70	36.22	36.37	2,085,279	+0.09(+0.25%)
Dec 08, 2011	36.48	36.62	36.22	36.28	2,666,104	-0.31(-0.85%)
Dec 07, 2011	36.32	36.78	36.22	36.59	2,931,478	+0.15(+0.41%)
Dec 06, 2011	36.75	36.93	36.44	36.44	2,323,356	-0.17(-0.46%)
Dec 05, 2011	37.50	37.56	36.36	36.61	3,056,168	-0.40(-1.08%)
Dec 02, 2011	37.60	37.65	36.85	37.01	2,119,703	-0.23(-0.62%)

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