Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	36.04	36.22	35.68	35.91	10,918,575	+0.03(+0.09%)
Feb 25, 2011	35.92	36.07	35.50	35.87	12,062,557	-0.02(-0.07%)
Feb 24, 2011	35.67	36.22	35.46	35.90	12,835,627	+0.10(+0.28%)
Feb 23, 2011	36.43	36.69	35.45	35.80	11,982,900	-0.70(-1.92%)
Feb 22, 2011	37.04	37.19	36.32	36.50	11,197,533	-1.02(-2.72%)
Feb 18, 2011	37.58	37.64	37.21	37.52	15,131,895	-0.21(-0.55%)
Feb 17, 2011	38.36	38.47	37.65	37.73	13,031,445	-0.87(-2.24%)
Feb 16, 2011	38.26	38.67	38.13	38.59	8,509,476	+0.53(+1.39%)
Feb 15, 2011	38.32	38.61	37.83	38.07	6,717,657	-0.27(-0.71%)
Feb 14, 2011	38.26	38.68	38.12	38.34	6,393,172	-0.19(-0.49%)
Feb 11, 2011	38.13	38.56	38.11	38.53	8,016,833	+0.15(+0.39%)
Feb 10, 2011	37.63	38.39	37.37	38.38	11,182,795	+0.70(+1.86%)
Feb 09, 2011	37.81	37.95	37.25	37.68	10,570,734	-0.13(-0.35%)
Feb 08, 2011	36.81	37.88	36.77	37.81	11,921,143	+0.87(+2.37%)
Feb 07, 2011	36.23	37.17	36.16	36.94	11,390,083	+0.82(+2.28%)
Feb 04, 2011	35.87	36.18	35.58	36.11	7,415,910	+0.24(+0.67%)
Feb 03, 2011	35.97	36.05	35.56	35.87	6,310,368	-0.16(-0.43%)
Feb 02, 2011	35.76	36.30	35.71	36.03	8,310,605	+0.10(+0.28%)
Feb 01, 2011	35.88	36.16	35.63	35.93	13,843,351	+0.18(+0.51%)
Jan 31, 2011	36.37	36.45	35.67	35.75	12,049,802	-0.40(-1.09%)
Jan 28, 2011	36.71	36.76	35.78	36.15	12,035,577	-0.56(-1.53%)
Jan 27, 2011	36.67	36.90	36.28	36.71	9,794,387	+0.07(+0.18%)
Jan 26, 2011	37.01	37.04	36.63	36.64	9,806,439	-0.28(-0.76%)
Jan 25, 2011	36.98	37.29	36.42	36.92	19,521,144	-0.82(-2.16%)
Jan 24, 2011	37.95	38.14	37.46	37.74	11,201,290	-0.17(-0.46%)
Jan 21, 2011	37.71	38.07	37.51	37.91	10,611,912	+0.60(+1.61%)
Jan 20, 2011	36.87	37.62	36.85	37.31	9,207,484	+0.02(+0.07%)
Jan 19, 2011	37.25	37.66	36.92	37.28	17,494,998	-0.93(-2.44%)
Jan 18, 2011	37.94	38.49	37.74	38.21	9,791,587	+0.10(+0.26%)
Jan 14, 2011	37.03	38.37	37.00	38.12	12,935,884	+0.98(+2.64%)
Jan 13, 2011	36.93	37.38	36.88	37.13	7,720,487	+0.05(+0.13%)
Jan 12, 2011	37.45	37.74	36.95	37.09	9,895,247	-0.03(-0.09%)
Jan 11, 2011	37.07	37.45	36.92	37.12	7,188,023	+0.48(+1.30%)
Jan 10, 2011	36.43	36.79	36.27	36.64	6,634,922	+0.08(+0.23%)
Jan 07, 2011	37.03	37.05	36.26	36.56	7,755,134	-0.14(-0.39%)
Jan 06, 2011	37.40	37.58	36.63	36.70	7,707,433	-0.42(-1.13%)
Jan 05, 2011	36.34	37.22	36.19	37.12	12,926,090	+1.05(+2.90%)
Jan 04, 2011	36.45	36.45	35.46	36.07	17,138,284	+0.45(+1.27%)
Jan 03, 2011	35.54	35.80	35.38	35.62	9,209,452	+0.39(+1.12%)
Dec 31, 2010	34.89	35.27	34.80	35.23	4,220,536	+0.34(+0.96%)
Dec 30, 2010	35.10	35.15	34.83	34.89	5,329,714	-0.29(-0.82%)
Dec 29, 2010	35.13	35.28	34.98	35.18	3,963,861	+0.06(+0.16%)
Dec 28, 2010	35.29	35.38	34.92	35.12	4,899,077	-0.21(-0.60%)
Dec 27, 2010	35.06	35.50	34.97	35.33	5,464,466	+0.23(+0.65%)
Dec 23, 2010	35.32	35.58	34.94	35.10	5,887,430	-0.03(-0.09%)
Dec 22, 2010	35.51	35.61	34.98	35.14	9,404,920	-0.34(-0.97%)
Dec 21, 2010	35.27	35.62	35.13	35.48	12,555,827	+0.60(+1.72%)
Dec 20, 2010	35.77	36.82	33.86	34.88	38,492,576	-1.24(-3.43%)
Dec 17, 2010	36.52	36.80	36.00	36.12	21,079,580	-0.46(-1.26%)
Dec 16, 2010	37.82	38.09	36.56	36.58	18,749,276	-1.27(-3.36%)
Dec 15, 2010	37.83	38.39	37.59	37.85	8,959,027	-0.07(-0.17%)
Dec 14, 2010	37.99	38.39	37.82	37.92	7,033,293	-0.14(-0.37%)
Dec 13, 2010	38.14	38.39	37.87	38.06	10,119,919	+0.09(+0.24%)
Dec 10, 2010	37.56	38.04	37.55	37.97	10,011,032	+0.37(+0.98%)
Dec 09, 2010	37.58	37.67	37.17	37.60	8,557,417	+0.15(+0.39%)
Dec 08, 2010	36.85	37.47	36.77	37.45	10,441,152	+0.70(+1.90%)
Dec 07, 2010	37.31	37.46	36.72	36.75	11,813,918	-0.18(-0.49%)
Dec 06, 2010	36.65	36.98	36.56	36.93	8,040,037	+0.10(+0.27%)
Dec 03, 2010	36.65	36.93	36.46	36.84	11,130,909	-0.08(-0.22%)
Dec 02, 2010	36.45	36.99	36.32	36.92	13,333,388	+0.56(+1.53%)

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