Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.87	32.47	31.65	32.44	3,559,464	+0.72(+2.26%)
Feb 25, 2011	31.42	31.84	31.36	31.72	2,599,141	+0.48(+1.52%)
Feb 24, 2011	31.32	31.61	30.70	31.25	3,212,991	+0.13(+0.41%)
Feb 23, 2011	31.43	31.67	30.39	31.12	4,715,573	-0.31(-0.99%)
Feb 22, 2011	32.55	32.86	31.36	31.43	3,772,303	-1.70(-5.14%)
Feb 18, 2011	33.60	33.68	32.97	33.13	3,309,868	-0.30(-0.89%)
Feb 17, 2011	32.57	33.79	32.41	33.43	5,050,017	+0.85(+2.62%)
Feb 16, 2011	32.02	32.62	31.99	32.58	2,169,741	+0.75(+2.35%)
Feb 15, 2011	32.40	32.46	31.77	31.83	2,519,349	-0.70(-2.16%)
Feb 14, 2011	32.44	32.61	32.36	32.53	1,687,032	+0.12(+0.39%)
Feb 11, 2011	31.86	32.66	31.86	32.41	1,552,639	+0.34(+1.05%)
Feb 10, 2011	31.72	32.24	31.62	32.07	1,829,866	+0.19(+0.59%)
Feb 09, 2011	32.35	32.25	31.79	31.88	1,850,194	-0.47(-1.44%)
Feb 08, 2011	32.10	32.45	31.81	32.35	2,860,898	+0.30(+0.93%)
Feb 07, 2011	31.95	32.26	31.85	32.05	2,741,416	+0.20(+0.63%)
Feb 04, 2011	31.76	31.95	31.53	31.85	2,018,185	+0.17(+0.54%)
Feb 03, 2011	31.75	31.93	31.35	31.68	2,520,611	-0.13(-0.41%)
Feb 02, 2011	31.82	32.09	31.65	31.81	2,744,445	+0.05(+0.14%)
Feb 01, 2011	31.97	32.23	31.04	31.76	8,318,794	-0.48(-1.50%)
Jan 31, 2011	32.11	32.41	31.92	32.25	2,819,378	+0.35(+1.10%)
Jan 28, 2011	32.34	32.58	31.64	31.90	2,701,713	-0.35(-1.10%)
Jan 27, 2011	32.54	32.59	31.95	32.25	1,901,600	-0.35(-1.09%)
Jan 26, 2011	31.54	32.64	31.54	32.60	3,655,217	+1.24(+3.94%)
Jan 25, 2011	31.75	31.79	30.95	31.37	3,942,773	-0.53(-1.66%)
Jan 24, 2011	31.41	31.96	31.40	31.90	2,251,387	+0.44(+1.41%)
Jan 21, 2011	31.77	32.00	31.40	31.45	1,975,073	-0.00(-0.01%)
Jan 20, 2011	31.90	32.01	31.26	31.45	2,213,487	-0.54(-1.68%)
Jan 19, 2011	32.48	32.65	31.83	31.99	2,089,017	-0.70(-2.15%)
Jan 18, 2011	32.27	32.79	32.22	32.69	1,777,239	+0.48(+1.50%)
Jan 14, 2011	32.04	32.27	31.70	32.21	2,403,905	+0.17(+0.52%)
Jan 13, 2011	32.42	32.46	31.99	32.04	3,400,495	-0.22(-0.67%)
Jan 12, 2011	31.47	32.41	31.32	32.26	6,132,543	+1.51(+4.90%)
Jan 11, 2011	30.74	30.87	30.43	30.75	2,996,103	+0.10(+0.33%)
Jan 10, 2011	30.20	30.73	29.92	30.65	2,096,081	+0.36(+1.19%)
Jan 07, 2011	30.32	30.48	29.91	30.29	2,279,265	-0.11(-0.37%)
Jan 06, 2011	30.38	30.52	30.18	30.41	2,012,633	+0.02(+0.08%)
Jan 05, 2011	30.06	30.44	29.65	30.38	4,214,022	+0.22(+0.74%)
Jan 04, 2011	29.71	30.46	29.51	30.16	8,419,826	+0.52(+1.76%)
Jan 03, 2011	29.48	29.85	29.44	29.64	2,249,667	+0.44(+1.51%)
Dec 31, 2010	29.12	29.37	29.04	29.20	1,203,860	+0.05(+0.16%)
Dec 30, 2010	29.13	29.23	29.04	29.15	886,542	-0.01(-0.05%)
Dec 29, 2010	29.00	29.26	28.99	29.17	1,487,126	+0.26(+0.89%)
Dec 28, 2010	28.75	28.93	28.69	28.91	1,059,696	+0.16(+0.56%)
Dec 27, 2010	28.53	28.83	28.44	28.75	1,205,945	+0.14(+0.47%)
Dec 23, 2010	28.43	28.81	28.39	28.61	1,175,190	+0.10(+0.37%)
Dec 22, 2010	28.49	28.65	28.32	28.51	1,157,059	+0.07(+0.24%)
Dec 21, 2010	28.17	28.60	28.17	28.44	1,744,091	+0.39(+1.39%)
Dec 20, 2010	27.85	28.11	27.70	28.05	2,207,416	+0.18(+0.66%)
Dec 17, 2010	27.86	27.94	27.71	27.87	4,129,765	-0.05(-0.19%)
Dec 16, 2010	27.92	28.09	27.68	27.92	1,477,081	+0.03(+0.12%)
Dec 15, 2010	28.21	28.21	27.85	27.88	2,315,760	-0.40(-1.41%)
Dec 14, 2010	28.27	28.50	28.13	28.28	1,315,466	+0.14(+0.48%)
Dec 13, 2010	28.27	28.43	28.15	28.15	1,952,899	-0.04(-0.14%)
Dec 10, 2010	28.37	28.48	28.11	28.19	2,634,843	-0.08(-0.29%)
Dec 09, 2010	28.51	28.60	28.16	28.27	2,056,050	-0.08(-0.28%)
Dec 08, 2010	28.54	28.63	28.16	28.35	1,842,193	-0.12(-0.44%)
Dec 07, 2010	28.53	28.67	28.25	28.47	2,812,664	+0.11(+0.39%)
Dec 06, 2010	28.18	28.46	28.10	28.36	2,356,534	+0.03(+0.11%)
Dec 03, 2010	27.78	28.43	27.78	28.33	2,763,957	+0.38(+1.35%)
Dec 02, 2010	28.07	28.29	27.86	27.96	2,956,016	-0.08(-0.30%)

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