Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	37.42	37.42	36.81	37.42	46,924	+0.04(+0.12%)
Feb 25, 2011	37.41	37.41	37.21	37.37	4,245	+0.20(+0.54%)
Feb 24, 2011	37.41	37.41	36.78	37.17	25,043	+0.12(+0.32%)
Feb 23, 2011	37.06	37.06	36.21	37.06	21,940	+0.10(+0.28%)
Feb 22, 2011	36.95	37.05	36.56	36.95	25,808	-0.12(-0.32%)
Feb 18, 2011	37.10	37.14	36.79	37.07	10,054	+0.30(+0.81%)
Feb 17, 2011	36.52	37.06	36.47	36.77	35,583	+0.14(+0.39%)
Feb 16, 2011	36.45	36.67	36.31	36.63	27,352	+0.34(+0.93%)
Feb 15, 2011	36.25	36.45	36.24	36.29	13,964	-0.11(-0.31%)
Feb 14, 2011	36.25	36.52	36.12	36.41	21,825	-0.04(-0.12%)
Feb 11, 2011	35.81	36.45	35.81	36.45	8,099	+0.14(+0.38%)
Feb 10, 2011	36.25	36.31	36.13	36.31	11,500	+0.09(+0.24%)
Feb 09, 2011	35.99	36.28	35.84	36.23	12,514	+0.14(+0.38%)
Feb 08, 2011	35.75	36.11	35.57	36.09	13,031	+0.10(+0.29%)
Feb 07, 2011	35.99	36.03	35.82	35.99	5,052	-0.10(-0.29%)
Feb 04, 2011	35.98	36.09	35.73	36.09	8,895	+0.03(+0.07%)
Feb 03, 2011	35.99	36.06	35.70	36.06	7,308	+0.09(+0.25%)
Feb 02, 2011	35.63	36.00	35.63	35.97	4,895	-0.03(-0.07%)
Feb 01, 2011	35.54	36.00	35.52	36.00	15,807	+0.06(+0.16%)
Jan 31, 2011	36.05	36.05	35.73	35.94	13,916	-0.02(-0.05%)
Jan 28, 2011	35.86	36.01	35.62	35.96	49,825	-0.02(-0.06%)
Jan 27, 2011	35.41	35.98	35.41	35.98	23,691	+0.32(+0.91%)
Jan 26, 2011	35.39	35.67	35.16	35.66	25,131	+0.20(+0.57%)
Jan 25, 2011	35.69	35.69	35.45	35.46	41,314	-0.22(-0.61%)
Jan 24, 2011	35.46	35.67	35.46	35.67	15,328	-0.02(-0.04%)
Jan 21, 2011	35.99	36.02	35.41	35.69	19,191	+0.10(+0.29%)
Jan 20, 2011	35.41	35.94	35.41	35.59	23,523	+0.07(+0.20%)
Jan 19, 2011	35.37	35.75	35.29	35.51	20,385	+0.14(+0.40%)
Jan 18, 2011	35.88	35.91	35.37	35.37	77,619	-0.51(-1.43%)
Jan 14, 2011	35.37	36.28	35.37	35.89	32,399	+0.53(+1.51%)
Jan 13, 2011	35.91	35.91	35.35	35.35	41,516	-0.63(-1.74%)
Jan 12, 2011	36.08	36.09	35.87	35.98	24,887	-0.07(-0.19%)
Jan 11, 2011	36.05	36.16	35.95	36.05	24,988	+0.10(+0.29%)
Jan 10, 2011	35.69	36.01	35.69	35.95	37,279	+0.05(+0.15%)
Jan 07, 2011	35.69	36.06	35.69	35.89	5,805	+0.08(+0.21%)
Jan 06, 2011	35.95	36.12	35.82	35.82	8,786	-0.18(-0.49%)
Jan 05, 2011	35.69	36.01	35.69	35.99	6,822	+0.19(+0.54%)
Jan 04, 2011	35.69	36.22	35.58	35.80	24,882	+0.11(+0.30%)
Jan 03, 2011	35.69	35.70	35.59	35.69	22,198	+0.01(+0.02%)
Dec 31, 2010	35.70	35.86	35.69	35.69	15,325	-0.04(-0.12%)
Dec 30, 2010	35.73	35.87	35.64	35.73	8,379	+0.00(+0.00%)
Dec 29, 2010	35.69	35.87	35.65	35.73	5,415	-0.04(-0.10%)
Dec 28, 2010	35.87	36.03	35.76	35.76	8,920	-0.18(-0.49%)
Dec 27, 2010	35.94	35.94	35.80	35.94	2,773	+0.16(+0.46%)
Dec 23, 2010	35.96	35.96	35.69	35.78	33,463	-0.58(-1.61%)
Dec 22, 2010	35.88	36.36	35.88	36.36	17,857	+0.06(+0.18%)
Dec 21, 2010	35.77	36.30	35.77	36.30	8,873	+0.57(+1.58%)
Dec 20, 2010	36.30	36.30	35.69	35.73	38,054	-0.57(-1.56%)
Dec 17, 2010	36.30	36.30	35.97	36.30	8,143	+0.04(+0.11%)
Dec 16, 2010	35.94	36.26	35.76	36.26	3,636	+0.42(+1.18%)
Dec 15, 2010	35.85	36.28	35.83	35.83	5,875	-0.11(-0.31%)
Dec 14, 2010	35.87	36.24	35.87	35.94	16,941	+0.09(+0.24%)
Dec 13, 2010	36.07	36.59	35.63	35.86	21,288	-0.26(-0.73%)
Dec 10, 2010	36.39	36.39	36.05	36.12	9,590	-0.09(-0.24%)
Dec 09, 2010	36.02	36.34	36.02	36.21	12,953	+0.20(+0.54%)
Dec 08, 2010	36.48	36.53	36.01	36.01	17,845	-0.47(-1.28%)
Dec 07, 2010	36.63	36.63	36.30	36.48	3,338	-0.15(-0.42%)
Dec 06, 2010	36.98	37.00	36.63	36.63	5,704	-0.24(-0.65%)
Dec 03, 2010	36.85	37.01	36.85	36.87	14,954	-0.14(-0.38%)
Dec 02, 2010	36.90	37.01	36.83	37.01	6,488	+0.00(+0.00%)

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