Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	30.62	31.00	30.62	30.91	110,112	+0.31(+1.02%)
Feb 25, 2011	30.49	30.60	30.38	30.60	40,454	+0.23(+0.75%)
Feb 24, 2011	30.42	30.52	30.29	30.37	72,173	-0.11(-0.36%)
Feb 23, 2011	30.51	30.66	30.47	30.48	46,345	-0.12(-0.39%)
Feb 22, 2011	30.45	30.69	30.45	30.60	58,907	-0.12(-0.40%)
Feb 18, 2011	30.66	30.75	30.66	30.72	35,256	+0.02(+0.05%)
Feb 17, 2011	30.55	30.74	30.55	30.71	50,076	+0.09(+0.30%)
Feb 16, 2011	30.71	30.74	30.47	30.61	64,459	-0.06(-0.19%)
Feb 15, 2011	30.58	30.68	30.45	30.67	51,850	+0.10(+0.34%)
Feb 14, 2011	30.63	30.71	30.45	30.57	53,601	-0.17(-0.54%)
Feb 11, 2011	30.62	30.82	30.62	30.73	122,478	-0.02(-0.05%)
Feb 10, 2011	30.63	30.76	30.62	30.75	134,755	+0.04(+0.11%)
Feb 09, 2011	30.65	30.73	30.57	30.71	116,585	-0.03(-0.09%)
Feb 08, 2011	30.70	30.76	30.66	30.74	78,131	-0.00(-0.01%)
Feb 07, 2011	30.51	30.75	30.51	30.74	145,265	+0.18(+0.60%)
Feb 04, 2011	30.69	30.71	30.40	30.56	369,174	-0.16(-0.53%)
Feb 03, 2011	30.54	30.75	30.49	30.72	82,760	+0.10(+0.34%)
Feb 02, 2011	30.73	30.73	30.59	30.62	48,214	-0.12(-0.40%)
Feb 01, 2011	30.59	30.78	30.49	30.74	100,554	+0.34(+1.11%)
Jan 31, 2011	30.43	30.51	30.41	30.41	560,502	+0.06(+0.20%)
Jan 28, 2011	30.79	30.80	30.34	30.34	84,879	-0.41(-1.33%)
Jan 27, 2011	30.62	30.81	30.59	30.75	99,519	+0.07(+0.24%)
Jan 26, 2011	30.73	30.79	30.58	30.68	100,698	-0.04(-0.13%)
Jan 25, 2011	30.78	30.78	30.61	30.72	116,337	-0.05(-0.15%)
Jan 24, 2011	30.55	30.85	30.55	30.76	75,795	+0.18(+0.58%)
Jan 21, 2011	30.78	30.78	30.53	30.59	117,463	+0.01(+0.04%)
Jan 20, 2011	30.36	30.69	30.36	30.57	159,112	+0.13(+0.42%)
Jan 19, 2011	30.53	30.60	30.39	30.45	55,658	-0.07(-0.24%)
Jan 18, 2011	30.35	30.52	30.35	30.52	100,377	+0.10(+0.32%)
Jan 14, 2011	30.20	30.43	30.20	30.42	36,515	+0.16(+0.51%)
Jan 13, 2011	30.27	30.34	30.17	30.27	190,519	-0.03(-0.12%)
Jan 12, 2011	30.26	30.45	30.24	30.30	48,593	+0.13(+0.45%)
Jan 11, 2011	30.20	30.20	30.08	30.17	45,851	+0.06(+0.21%)
Jan 10, 2011	30.09	30.13	29.90	30.10	85,191	-0.12(-0.41%)
Jan 07, 2011	30.08	30.24	29.97	30.23	104,288	+0.12(+0.40%)
Jan 06, 2011	30.12	30.12	29.91	30.11	139,873	+0.00(+0.00%)
Jan 05, 2011	30.17	30.19	30.05	30.11	99,290	-0.14(-0.48%)
Jan 04, 2011	30.14	30.29	29.97	30.25	190,470	+0.14(+0.46%)
Jan 03, 2011	30.05	30.18	30.00	30.11	203,797	+0.17(+0.56%)
Dec 31, 2010	30.03	30.09	29.94	29.94	74,464	-0.04(-0.14%)
Dec 30, 2010	30.01	30.12	29.96	29.99	38,194	-0.06(-0.21%)
Dec 29, 2010	30.20	30.20	29.98	30.05	44,798	-0.03(-0.12%)
Dec 28, 2010	30.05	30.10	29.93	30.08	71,305	+0.06(+0.21%)
Dec 27, 2010	29.92	30.10	29.89	30.02	100,794	+0.01(+0.03%)
Dec 23, 2010	29.96	30.09	29.96	30.01	87,513	+0.01(+0.03%)
Dec 22, 2010	29.96	30.06	29.84	30.01	62,067	-0.01(-0.04%)
Dec 21, 2010	29.98	30.07	29.97	30.02	109,620	+0.02(+0.06%)
Dec 20, 2010	29.95	30.06	29.88	30.00	64,429	+0.12(+0.39%)
Dec 17, 2010	29.82	29.90	29.67	29.88	119,539	+0.09(+0.30%)
Dec 16, 2010	29.55	29.80	29.47	29.80	67,519	+0.25(+0.84%)
Dec 15, 2010	29.76	29.82	29.54	29.55	94,374	-0.23(-0.78%)
Dec 14, 2010	29.80	29.90	29.72	29.78	285,625	+0.07(+0.22%)
Dec 13, 2010	29.63	29.77	29.63	29.71	82,023	+0.14(+0.46%)
Dec 10, 2010	29.53	29.60	29.51	29.58	72,384	+0.14(+0.48%)
Dec 09, 2010	29.44	29.48	29.34	29.44	87,206	+0.08(+0.28%)
Dec 08, 2010	29.57	29.57	29.29	29.35	110,888	-0.09(-0.31%)
Dec 07, 2010	29.73	29.81	29.41	29.45	239,034	-0.16(-0.54%)
Dec 06, 2010	29.70	29.73	29.59	29.61	166,745	-0.10(-0.35%)
Dec 03, 2010	29.53	29.73	29.47	29.71	59,764	+0.08(+0.26%)
Dec 02, 2010	29.51	29.64	29.42	29.63	171,843	+0.13(+0.43%)

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