Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	59.85	59.88	59.79	59.79	71,588	-0.11(-0.18%)
Jan 28, 2011	59.84	59.95	59.79	59.90	151,643	+0.03(+0.05%)
Jan 27, 2011	59.84	59.87	59.71	59.87	240,913	+0.09(+0.15%)
Jan 26, 2011	59.80	59.80	59.72	59.78	153,087	-0.06(-0.10%)
Jan 25, 2011	59.75	59.86	59.72	59.84	272,419	+0.04(+0.06%)
Jan 24, 2011	59.76	59.80	59.65	59.80	281,634	+0.05(+0.08%)
Jan 21, 2011	59.68	59.75	59.63	59.75	318,440	+0.05(+0.09%)
Jan 20, 2011	59.75	59.75	59.64	59.70	332,933	-0.11(-0.18%)
Jan 19, 2011	59.81	59.81	59.71	59.81	132,722	+0.07(+0.12%)
Jan 18, 2011	59.82	59.82	59.64	59.74	162,937	-0.11(-0.18%)
Jan 14, 2011	59.68	59.85	59.68	59.85	220,375	+0.06(+0.10%)
Jan 13, 2011	59.75	59.78	59.65	59.78	164,905	+0.08(+0.13%)
Jan 12, 2011	59.73	59.73	59.59	59.71	125,593	+0.04(+0.06%)
Jan 11, 2011	59.74	59.74	59.61	59.67	118,155	+0.05(+0.08%)
Jan 10, 2011	59.78	59.78	59.52	59.62	318,880	-0.01(-0.01%)
Jan 07, 2011	59.56	59.69	59.51	59.63	289,832	+0.22(+0.38%)
Jan 06, 2011	59.55	59.55	59.36	59.41	179,002	-0.11(-0.18%)
Jan 05, 2011	59.51	59.51	59.37	59.51	187,870	-0.12(-0.19%)
Jan 04, 2011	59.57	59.65	59.55	59.63	373,931	+0.07(+0.12%)
Jan 03, 2011	59.52	59.57	59.41	59.56	145,026	+0.00(+0.00%)
Dec 31, 2010	59.48	59.59	59.40	59.56	118,538	+0.09(+0.16%)
Dec 30, 2010	59.44	59.47	59.33	59.47	186,945	+0.02(+0.03%)
Dec 29, 2010	59.21	59.47	59.21	59.45	109,814	+0.19(+0.33%)
Dec 28, 2010	59.39	59.39	59.25	59.26	121,762	-0.13(-0.21%)
Dec 27, 2010	59.26	59.38	59.17	59.38	66,347	-0.21(-0.35%)
Dec 23, 2010	59.58	59.59	59.48	59.59	145,038	-0.01(-0.01%)
Dec 22, 2010	59.63	59.63	59.53	59.60	100,215	-0.02(-0.03%)
Dec 21, 2010	59.60	59.62	59.50	59.62	114,219	+0.03(+0.05%)
Dec 20, 2010	59.58	59.66	59.54	59.58	100,642	+0.01(+0.01%)
Dec 17, 2010	59.54	59.59	59.37	59.58	85,761	+0.18(+0.31%)
Dec 16, 2010	59.29	59.44	59.28	59.39	91,737	+0.09(+0.16%)
Dec 15, 2010	59.45	59.48	59.27	59.30	145,312	-0.12(-0.20%)
Dec 14, 2010	59.59	59.59	59.30	59.41	137,456	+0.05(+0.09%)
Dec 13, 2010	59.23	59.39	59.23	59.36	323,111	+0.00(+0.00%)
Dec 10, 2010	59.44	59.47	59.32	59.36	101,191	-0.12(-0.21%)
Dec 09, 2010	59.48	59.54	59.44	59.48	114,034	-0.08(-0.14%)
Dec 08, 2010	59.64	59.64	59.45	59.57	151,644	-0.14(-0.24%)
Dec 07, 2010	59.81	59.98	59.67	59.71	104,008	-0.25(-0.42%)
Dec 06, 2010	59.92	59.96	59.82	59.96	111,448	+0.14(+0.23%)
Dec 03, 2010	59.73	59.86	59.67	59.82	113,666	+0.10(+0.17%)
Dec 02, 2010	59.78	59.78	59.70	59.72	91,686	-0.06(-0.10%)
Dec 01, 2010	59.96	59.96	59.70	59.78	174,473	-0.22(-0.36%)
Nov 30, 2010	60.02	60.04	59.95	60.00	66,896	-0.03(-0.05%)
Nov 29, 2010	60.08	60.08	60.00	60.03	80,241	-0.00(-0.00%)
Nov 26, 2010	60.02	60.05	60.01	60.03	39,334	-0.01(-0.02%)
Nov 24, 2010	60.12	60.05	60.05	60.05	116,775	-0.16(-0.27%)
Nov 23, 2010	60.25	60.25	60.12	60.21	74,564	+0.02(+0.04%)
Nov 22, 2010	60.12	60.19	60.02	60.18	101,109	+0.11(+0.18%)
Nov 19, 2010	60.02	60.08	59.99	60.08	118,354	+0.02(+0.03%)
Nov 18, 2010	60.15	60.15	59.89	60.06	112,924	+0.08(+0.13%)
Nov 17, 2010	60.22	60.22	59.91	59.98	162,234	-0.01(-0.01%)
Nov 16, 2010	59.99	60.08	59.92	59.99	88,931	-0.10(-0.17%)
Nov 15, 2010	60.16	60.19	60.06	60.09	78,751	-0.16(-0.27%)
Nov 12, 2010	60.36	60.38	60.21	60.25	188,370	-0.08(-0.14%)
Nov 11, 2010	60.43	60.43	60.29	60.34	45,158	-0.12(-0.20%)
Nov 10, 2010	60.38	60.46	60.26	60.46	92,458	+0.05(+0.09%)
Nov 09, 2010	60.58	60.58	60.38	60.41	117,964	-0.16(-0.27%)
Nov 08, 2010	60.57	60.59	60.52	60.57	194,669	-0.03(-0.05%)
Nov 05, 2010	60.45	60.62	60.45	60.60	210,084	-0.02(-0.04%)
Nov 04, 2010	60.76	60.76	60.49	60.62	150,573	+0.06(+0.10%)
Nov 03, 2010	60.37	60.64	60.37	60.56	136,671	+0.13(+0.22%)
Nov 02, 2010	60.55	60.55	60.35	60.43	111,704	-0.03(-0.05%)

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