Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	50.82	51.01	50.59	50.76	121,710	+0.09(+0.17%)
Jan 28, 2011	52.12	52.12	50.58	50.67	125,097	-1.56(-2.99%)
Jan 27, 2011	51.87	52.33	51.87	52.23	77,490	+0.43(+0.83%)
Jan 26, 2011	51.88	52.10	51.58	51.80	67,073	+0.16(+0.31%)
Jan 25, 2011	51.40	51.64	51.22	51.64	67,652	-0.05(-0.10%)
Jan 24, 2011	51.41	51.71	51.22	51.69	70,148	+0.29(+0.56%)
Jan 21, 2011	51.73	51.76	51.33	51.40	37,534	+0.02(+0.03%)
Jan 20, 2011	51.20	51.56	51.10	51.39	32,454	+0.07(+0.13%)
Jan 19, 2011	51.97	51.97	51.23	51.32	55,969	-0.62(-1.19%)
Jan 18, 2011	51.78	52.01	51.77	51.94	97,744	+0.05(+0.10%)
Jan 14, 2011	51.55	51.90	51.36	51.89	67,947	+0.37(+0.72%)
Jan 13, 2011	51.53	51.68	51.41	51.51	68,647	-0.13(-0.26%)
Jan 12, 2011	51.86	51.86	51.54	51.65	56,761	+0.19(+0.37%)
Jan 11, 2011	51.82	51.91	51.34	51.46	313,559	-0.10(-0.20%)
Jan 10, 2011	51.40	51.66	51.02	51.56	92,536	+0.03(+0.06%)
Jan 07, 2011	51.69	51.78	51.10	51.53	52,990	-0.09(-0.18%)
Jan 06, 2011	52.00	52.00	51.52	51.62	78,159	-0.32(-0.62%)
Jan 05, 2011	51.48	51.95	51.34	51.95	76,751	+0.43(+0.84%)
Jan 04, 2011	52.06	52.06	51.18	51.51	154,093	-0.35(-0.67%)
Jan 03, 2011	51.60	52.12	51.54	51.86	110,424	+0.61(+1.19%)
Dec 31, 2010	51.39	51.39	51.11	51.25	126,688	-0.14(-0.28%)
Dec 30, 2010	51.37	51.49	51.28	51.40	45,191	+0.02(+0.03%)
Dec 29, 2010	51.40	51.54	51.22	51.38	51,439	+0.16(+0.31%)
Dec 28, 2010	51.49	51.49	51.02	51.22	49,152	-0.18(-0.35%)
Dec 27, 2010	51.47	51.47	51.06	51.40	87,929	-0.11(-0.21%)
Dec 23, 2010	51.73	51.76	51.42	51.51	61,056	-0.17(-0.33%)
Dec 22, 2010	51.84	51.84	51.53	51.67	74,452	+0.06(+0.12%)
Dec 21, 2010	51.68	51.68	51.40	51.62	157,540	+0.26(+0.51%)
Dec 20, 2010	51.53	51.53	51.03	51.36	74,290	+0.29(+0.58%)
Dec 17, 2010	51.09	51.15	50.90	51.06	86,002	+0.10(+0.20%)
Dec 16, 2010	50.66	50.99	50.48	50.96	118,594	+0.44(+0.86%)
Dec 15, 2010	50.73	50.94	50.42	50.52	71,617	-0.19(-0.38%)
Dec 14, 2010	50.73	50.96	50.62	50.72	77,162	-0.07(-0.14%)
Dec 13, 2010	51.38	51.38	50.78	50.79	119,856	-0.32(-0.62%)
Dec 10, 2010	50.94	51.17	50.79	51.11	74,182	+0.24(+0.48%)
Dec 09, 2010	51.12	51.13	50.76	50.87	95,413	+0.05(+0.09%)
Dec 08, 2010	50.99	51.01	50.57	50.82	161,703	-0.04(-0.09%)
Dec 07, 2010	51.52	51.52	50.84	50.86	364,749	-0.02(-0.03%)
Dec 06, 2010	50.78	50.94	50.65	50.88	70,984	+0.07(+0.13%)
Dec 03, 2010	50.53	50.88	50.33	50.81	53,338	+0.17(+0.34%)
Dec 02, 2010	50.22	50.69	50.14	50.64	148,816	+0.60(+1.20%)
Dec 01, 2010	49.81	50.22	49.80	50.04	45,122	+0.95(+1.93%)
Nov 30, 2010	48.76	49.41	48.64	49.09	48,502	-0.11(-0.22%)
Nov 29, 2010	49.27	49.33	48.66	49.20	70,844	-0.28(-0.56%)
Nov 26, 2010	49.43	49.56	49.18	49.48	37,315	-0.18(-0.35%)
Nov 24, 2010	49.14	49.65	49.65	49.65	75,227	+0.99(+2.04%)
Nov 23, 2010	48.89	48.92	48.50	48.66	64,951	-0.61(-1.24%)
Nov 22, 2010	48.90	49.34	48.79	49.27	125,127	+0.25(+0.51%)
Nov 19, 2010	48.66	49.05	48.46	49.02	61,127	+0.30(+0.62%)
Nov 18, 2010	48.82	49.09	48.67	48.72	64,761	+0.49(+1.01%)
Nov 17, 2010	47.90	48.32	47.88	48.23	34,949	+0.42(+0.88%)
Nov 16, 2010	48.17	48.52	47.61	47.81	74,110	-0.67(-1.38%)
Nov 15, 2010	48.98	48.98	48.45	48.48	49,909	-0.10(-0.21%)
Nov 12, 2010	48.87	49.23	48.38	48.59	62,192	-0.59(-1.19%)
Nov 11, 2010	48.96	49.42	48.69	49.17	49,324	-0.01(-0.03%)
Nov 10, 2010	48.81	49.19	48.58	49.19	167,552	+0.37(+0.77%)
Nov 09, 2010	49.53	49.53	48.62	48.81	114,162	-0.50(-1.00%)
Nov 08, 2010	49.24	49.36	48.89	49.31	117,784	-0.01(-0.02%)
Nov 05, 2010	49.11	49.45	49.11	49.32	79,474	+0.29(+0.58%)
Nov 04, 2010	48.94	49.06	48.82	49.03	97,786	+0.81(+1.67%)
Nov 03, 2010	48.17	48.28	47.64	48.22	131,751	+0.17(+0.35%)
Nov 02, 2010	47.97	48.20	47.71	48.06	51,037	+0.62(+1.31%)

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