Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	38.02	38.31	37.14	38.01	2,371,194	+0.12(+0.32%)
Feb 25, 2011	36.50	37.93	36.25	37.89	2,078,468	+1.67(+4.60%)
Feb 24, 2011	37.03	37.21	35.99	36.22	1,978,015	-0.64(-1.75%)
Feb 23, 2011	36.17	37.28	36.12	36.86	2,129,206	+0.75(+2.07%)
Feb 22, 2011	36.13	36.84	35.61	36.12	2,152,005	-0.23(-0.64%)
Feb 18, 2011	36.10	36.62	35.99	36.35	2,086,552	+0.33(+0.93%)
Feb 17, 2011	35.82	36.09	35.40	36.02	2,373,774	-0.03(-0.08%)
Feb 16, 2011	35.26	36.45	35.20	36.05	2,132,675	+0.86(+2.44%)
Feb 15, 2011	35.07	35.41	34.90	35.19	1,660,941	+0.01(+0.02%)
Feb 14, 2011	34.59	35.30	34.53	35.18	1,665,289	+0.53(+1.54%)
Feb 11, 2011	34.59	34.95	34.44	34.65	1,668,593	-0.12(-0.34%)
Feb 10, 2011	34.27	34.86	33.99	34.76	1,978,273	+0.32(+0.93%)
Feb 09, 2011	34.85	35.20	34.23	34.44	1,552,763	-0.61(-1.75%)
Feb 08, 2011	34.85	35.07	34.09	35.06	1,404,198	+0.23(+0.67%)
Feb 07, 2011	34.67	35.69	34.67	34.82	1,821,064	+0.29(+0.85%)
Feb 04, 2011	34.71	34.81	34.07	34.53	1,919,383	-0.04(-0.12%)
Feb 03, 2011	34.50	34.66	33.68	34.57	2,032,817	+0.06(+0.19%)
Feb 02, 2011	34.44	34.72	34.06	34.51	2,805,312	+0.05(+0.14%)
Feb 01, 2011	34.45	34.76	34.05	34.46	4,138,466	+0.15(+0.43%)
Jan 31, 2011	33.15	34.34	33.12	34.31	3,414,956	+1.38(+4.19%)
Jan 28, 2011	33.43	34.03	32.81	32.94	4,349,930	-0.22(-0.65%)
Jan 27, 2011	30.65	33.62	30.64	33.15	8,703,616	+2.88(+9.52%)
Jan 26, 2011	29.13	30.43	29.12	30.27	2,903,156	+1.15(+3.93%)
Jan 25, 2011	29.41	29.49	28.74	29.13	1,671,697	-0.42(-1.42%)
Jan 24, 2011	29.46	29.88	29.17	29.55	1,215,199	-0.04(-0.12%)
Jan 21, 2011	29.91	30.01	29.08	29.58	1,682,855	+0.01(+0.02%)
Jan 20, 2011	29.58	29.59	28.79	29.58	2,073,018	-0.25(-0.82%)
Jan 19, 2011	30.32	30.35	29.76	29.82	1,161,505	-0.53(-1.75%)
Jan 18, 2011	29.58	30.38	29.58	30.35	1,797,392	+0.70(+2.34%)
Jan 14, 2011	28.95	29.72	28.83	29.66	1,388,320	+0.61(+2.09%)
Jan 13, 2011	29.21	29.54	28.85	29.05	1,765,756	-0.22(-0.74%)
Jan 12, 2011	28.83	29.39	28.71	29.27	1,571,010	+0.72(+2.54%)
Jan 11, 2011	28.49	29.05	28.44	28.54	1,622,251	+0.17(+0.60%)
Jan 10, 2011	28.44	28.44	27.92	28.37	1,343,750	-0.19(-0.67%)
Jan 07, 2011	28.29	28.63	28.15	28.57	1,994,471	+0.54(+1.93%)
Jan 06, 2011	28.78	28.82	27.87	28.02	2,628,006	-0.74(-2.56%)
Jan 05, 2011	27.92	28.96	27.77	28.76	2,165,759	+0.65(+2.31%)
Jan 04, 2011	28.80	28.92	27.90	28.11	1,408,394	-0.54(-1.90%)
Jan 03, 2011	28.69	28.90	28.54	28.65	1,752,606	+0.33(+1.16%)
Dec 31, 2010	28.58	28.62	28.31	28.33	1,000,303	-0.23(-0.82%)
Dec 30, 2010	28.64	28.90	28.55	28.56	672,833	-0.11(-0.37%)
Dec 29, 2010	28.41	28.79	28.38	28.66	815,195	+0.33(+1.18%)
Dec 28, 2010	28.33	28.50	28.21	28.33	592,088	+0.05(+0.17%)
Dec 27, 2010	28.40	28.40	28.06	28.28	501,342	-0.18(-0.64%)
Dec 23, 2010	28.37	28.48	28.27	28.47	972,961	-0.01(-0.04%)
Dec 22, 2010	28.45	28.57	28.40	28.48	1,036,521	+0.11(+0.37%)
Dec 21, 2010	28.50	28.50	28.31	28.37	2,205,208	-0.02(-0.06%)
Dec 20, 2010	28.34	28.55	28.17	28.39	2,022,800	-0.09(-0.31%)
Dec 17, 2010	28.45	28.63	28.18	28.48	1,961,294	+0.04(+0.12%)
Dec 16, 2010	28.05	28.50	27.90	28.44	1,749,077	+0.43(+1.52%)
Dec 15, 2010	27.83	28.48	27.83	28.02	1,843,719	+0.04(+0.13%)
Dec 14, 2010	28.17	28.27	27.89	27.98	1,278,941	-0.12(-0.44%)
Dec 13, 2010	28.13	28.40	28.00	28.10	1,589,857	+0.21(+0.75%)
Dec 10, 2010	27.75	27.92	27.59	27.89	1,437,242	+0.20(+0.72%)
Dec 09, 2010	27.69	27.82	27.30	27.69	1,189,179	+0.11(+0.38%)
Dec 08, 2010	27.71	27.83	27.27	27.59	2,067,780	-0.09(-0.32%)
Dec 07, 2010	28.32	28.46	27.55	27.68	1,738,995	-0.30(-1.09%)
Dec 06, 2010	28.14	28.16	27.82	27.98	1,290,438	-0.23(-0.83%)
Dec 03, 2010	28.13	28.48	27.99	28.21	1,350,122	-0.02(-0.08%)
Dec 02, 2010	27.43	28.32	27.32	28.24	2,272,440	+0.86(+3.14%)

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