Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	58.71	60.53	58.19	59.45	10,484	+1.33(+2.29%)
Feb 25, 2011	56.98	58.38	56.22	58.12	7,565	+1.89(+3.37%)
Feb 24, 2011	56.65	57.65	55.42	56.22	17,298	-0.45(-0.80%)
Feb 23, 2011	57.92	57.92	56.68	56.68	12,116	-1.24(-2.14%)
Feb 22, 2011	59.99	60.60	57.84	57.92	17,662	-2.44(-4.04%)
Feb 18, 2011	60.19	60.97	60.17	60.36	4,514	-0.16(-0.27%)
Feb 17, 2011	60.01	60.67	59.34	60.52	4,412	+0.52(+0.87%)
Feb 16, 2011	59.17	60.03	58.84	60.00	4,292	+1.05(+1.78%)
Feb 15, 2011	58.35	59.62	58.17	58.95	10,428	+0.08(+0.13%)
Feb 14, 2011	59.62	59.62	58.37	58.88	3,549	-0.28(-0.48%)
Feb 11, 2011	57.59	59.17	57.16	59.16	4,374	+1.66(+2.88%)
Feb 10, 2011	57.40	57.91	56.90	57.51	5,429	-0.05(-0.09%)
Feb 09, 2011	58.07	58.07	56.78	57.56	3,324	-0.44(-0.75%)
Feb 08, 2011	58.28	58.54	57.79	57.99	11,814	-0.23(-0.40%)
Feb 07, 2011	58.00	59.81	58.00	58.23	14,478	-0.85(-1.45%)
Feb 04, 2011	57.47	60.97	57.47	59.08	26,631	+1.52(+2.65%)
Feb 03, 2011	54.45	58.21	54.45	57.56	23,866	+2.66(+4.85%)
Feb 02, 2011	53.38	54.94	52.77	54.89	10,485	+0.97(+1.80%)
Feb 01, 2011	51.26	53.92	51.21	53.92	15,131	+2.74(+5.35%)
Jan 31, 2011	51.53	51.95	50.91	51.18	32,613	-0.34(-0.65%)
Jan 28, 2011	53.60	53.85	51.52	51.52	15,887	-2.38(-4.41%)
Jan 27, 2011	54.41	54.72	53.59	53.90	11,556	+0.54(+1.02%)
Jan 26, 2011	51.37	53.69	51.13	53.35	18,486	+2.50(+4.91%)
Jan 25, 2011	49.87	50.86	49.87	50.86	9,622	+0.45(+0.90%)
Jan 24, 2011	49.47	50.40	48.72	50.40	17,038	+0.74(+1.48%)
Jan 21, 2011	49.88	51.03	49.41	49.67	12,093	+0.13(+0.27%)
Jan 20, 2011	51.46	51.46	49.48	49.53	18,932	-1.56(-3.05%)
Jan 19, 2011	52.30	52.89	51.09	51.09	24,729	-1.42(-2.70%)
Jan 18, 2011	53.38	53.39	51.51	52.51	29,543	-0.89(-1.66%)
Jan 14, 2011	53.60	53.60	53.07	53.39	3,481	+0.00(+0.00%)
Jan 13, 2011	54.08	54.20	53.37	53.39	2,915	-0.48(-0.89%)
Jan 12, 2011	53.60	54.36	53.02	53.87	10,110	+0.28(+0.52%)
Jan 11, 2011	51.92	53.74	51.25	53.59	20,745	+2.48(+4.85%)
Jan 10, 2011	51.18	51.27	50.76	51.11	5,843	-0.81(-1.56%)
Jan 07, 2011	51.25	52.16	51.25	51.93	5,830	+0.81(+1.59%)
Jan 06, 2011	51.92	52.53	50.78	51.11	6,239	-0.81(-1.56%)
Jan 05, 2011	49.92	52.76	49.71	51.93	22,735	+1.70(+3.39%)
Jan 04, 2011	50.72	50.83	49.85	50.23	10,635	-0.91(-1.79%)
Jan 03, 2011	50.20	51.14	49.73	51.14	11,029	+2.12(+4.33%)
Dec 31, 2010	48.83	49.94	48.83	49.02	5,586	-1.01(-2.02%)
Dec 30, 2010	51.72	52.09	48.51	50.03	19,219	-1.85(-3.57%)
Dec 29, 2010	51.92	52.23	50.97	51.88	2,334	+0.40(+0.78%)
Dec 28, 2010	52.54	53.22	50.27	51.48	33,180	+1.14(+2.27%)
Dec 27, 2010	49.53	50.39	48.84	50.33	11,878	+0.36(+0.72%)
Dec 23, 2010	52.20	52.88	49.47	49.97	32,903	-1.81(-3.50%)
Dec 22, 2010	51.63	51.89	50.82	51.79	24,183	-0.04(-0.08%)
Dec 21, 2010	51.82	52.24	51.20	51.83	20,037	+0.04(+0.08%)
Dec 20, 2010	46.70	52.59	46.70	51.79	41,732	+5.66(+12.27%)
Dec 17, 2010	43.71	46.12	43.50	46.12	77,038	+2.22(+5.06%)
Dec 16, 2010	43.47	44.11	42.99	43.90	183,354	+0.41(+0.94%)
Dec 15, 2010	44.12	45.64	43.45	43.50	23,818	-0.45(-1.03%)
Dec 14, 2010	43.57	44.24	43.23	43.95	11,720	+0.38(+0.86%)
Dec 13, 2010	44.05	44.15	42.88	43.57	30,404	-0.19(-0.44%)
Dec 10, 2010	44.04	44.68	43.41	43.76	21,905	+0.27(+0.61%)
Dec 09, 2010	41.54	44.03	41.34	43.50	47,922	+2.17(+5.25%)
Dec 08, 2010	39.81	41.49	39.27	41.32	49,857	+1.78(+4.50%)
Dec 07, 2010	39.81	39.90	39.21	39.55	25,154	+0.10(+0.25%)
Dec 06, 2010	39.07	39.57	38.95	39.45	9,948	+0.30(+0.77%)
Dec 03, 2010	39.08	39.18	38.84	39.15	16,871	+0.00(+0.00%)
Dec 02, 2010	38.99	39.15	38.75	39.15	3,589	-0.08(-0.21%)

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