Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	22.53	22.86	22.53	22.86	3,871	+0.26(+1.17%)
Feb 25, 2011	22.16	22.60	22.16	22.60	2,743	+0.65(+2.97%)
Feb 24, 2011	21.86	21.95	21.47	21.95	22,292	+0.13(+0.59%)
Feb 23, 2011	22.37	22.37	21.61	21.82	14,844	-0.73(-3.23%)
Feb 22, 2011	23.01	23.08	22.43	22.55	18,101	-1.01(-4.30%)
Feb 18, 2011	23.69	23.86	23.56	23.56	1,759	-0.27(-1.13%)
Feb 17, 2011	23.85	23.85	23.80	23.83	11,732	-0.12(-0.48%)
Feb 16, 2011	23.89	23.95	23.89	23.95	610	-0.03(-0.11%)
Feb 15, 2011	24.14	24.14	23.93	23.97	2,064	-0.16(-0.67%)
Feb 14, 2011	24.38	24.38	24.06	24.13	16,902	-0.02(-0.09%)
Feb 11, 2011	23.90	24.16	23.90	24.16	12,624	+0.45(+1.91%)
Feb 10, 2011	23.47	23.70	23.46	23.70	4,693	+0.38(+1.61%)
Feb 09, 2011	23.33	23.33	23.33	23.33	234	+0.00(+0.02%)
Feb 08, 2011	23.19	23.32	23.19	23.32	2,088	+0.03(+0.11%)
Feb 07, 2011	23.20	23.49	23.20	23.30	10,219	+0.07(+0.31%)
Feb 04, 2011	23.23	23.23	23.00	23.23	6,415	+0.17(+0.76%)
Feb 03, 2011	22.70	23.05	22.70	23.05	1,642	+0.19(+0.82%)
Feb 02, 2011	22.87	22.90	22.86	22.86	5,162	-0.17(-0.76%)
Feb 01, 2011	22.74	23.05	22.72	23.04	8,527	+0.71(+3.17%)
Jan 31, 2011	22.28	22.33	22.28	22.33	11,967	+0.01(+0.05%)
Jan 28, 2011	23.13	23.13	22.32	22.32	3,714	-0.80(-3.46%)
Jan 27, 2011	23.31	23.31	23.00	23.12	5,387	-0.12(-0.51%)
Jan 26, 2011	23.13	23.26	23.00	23.24	5,497	+0.79(+3.53%)
Jan 25, 2011	22.37	22.47	22.16	22.45	10,031	+0.16(+0.74%)
Jan 24, 2011	21.96	22.30	21.96	22.28	8,893	+0.19(+0.88%)
Jan 21, 2011	22.09	22.09	22.09	22.09	469	+0.25(+1.15%)
Jan 20, 2011	22.13	22.13	21.71	21.84	8,036	-0.12(-0.54%)
Jan 19, 2011	22.22	22.53	21.91	21.96	14,403	-0.52(-2.31%)
Jan 18, 2011	22.67	22.67	22.48	22.48	2,346	-0.33(-1.46%)
Jan 14, 2011	22.73	23.04	22.73	22.81	9,592	-0.09(-0.39%)
Jan 13, 2011	22.76	23.13	22.76	22.90	9,437	-0.00(-0.02%)
Jan 12, 2011	22.96	22.96	22.87	22.90	6,525	+0.29(+1.26%)
Jan 11, 2011	23.14	23.14	22.41	22.62	63,831	-0.49(-2.10%)
Jan 10, 2011	23.01	23.10	22.88	23.10	3,233	+0.02(+0.08%)
Jan 07, 2011	23.44	23.44	22.97	23.08	2,785	-0.45(-1.93%)
Jan 06, 2011	24.08	24.13	23.48	23.54	19,833	-0.90(-3.68%)
Jan 05, 2011	23.97	24.44	23.76	24.44	14,949	+0.52(+2.17%)
Jan 04, 2011	23.84	24.08	23.70	23.92	14,520	+0.03(+0.12%)
Jan 03, 2011	23.57	23.92	23.57	23.89	14,184	+0.63(+2.70%)
Dec 31, 2010	23.17	23.32	23.17	23.26	4,453	+0.12(+0.53%)
Dec 30, 2010	23.10	23.20	23.10	23.14	3,102	+0.03(+0.11%)
Dec 29, 2010	23.05	23.13	23.05	23.11	1,642	+0.09(+0.39%)
Dec 28, 2010	23.27	23.27	23.02	23.02	3,470	-0.08(-0.33%)
Dec 27, 2010	23.04	23.10	22.76	23.10	8,787	+0.28(+1.23%)
Dec 23, 2010	22.86	22.86	22.82	22.82	1,905	-0.05(-0.22%)
Dec 22, 2010	22.87	22.87	22.79	22.87	2,664	+0.05(+0.22%)
Dec 21, 2010	22.70	22.84	22.70	22.82	8,410	+0.22(+0.96%)
Dec 20, 2010	22.32	22.61	22.32	22.60	7,222	+0.47(+2.13%)
Dec 17, 2010	22.25	22.28	22.11	22.13	58,761	-0.18(-0.82%)
Dec 16, 2010	22.21	22.37	22.02	22.31	11,218	+0.00(+0.02%)
Dec 15, 2010	22.61	22.64	22.31	22.31	6,959	-0.06(-0.25%)
Dec 14, 2010	22.27	22.36	22.27	22.36	7,761	+0.15(+0.69%)
Dec 13, 2010	22.41	22.41	22.21	22.21	10,962	+0.31(+1.42%)
Dec 10, 2010	21.81	21.90	21.81	21.90	1,411	+0.28(+1.30%)
Dec 09, 2010	21.53	21.79	21.53	21.62	2,057	+0.22(+1.05%)
Dec 08, 2010	21.68	21.69	21.39	21.39	20,531	-0.13(-0.59%)
Dec 07, 2010	21.47	21.74	21.47	21.52	46,190	+0.07(+0.34%)
Dec 06, 2010	21.25	21.45	21.25	21.45	1,646	+0.48(+2.29%)
Dec 03, 2010	21.01	21.06	20.95	20.97	7,055	-0.04(-0.18%)

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