Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	39.38	39.69	39.20	39.69	1,803,028	+0.40(+1.01%)
Feb 25, 2011	38.91	39.30	38.88	39.29	910,200	+0.53(+1.37%)
Feb 24, 2011	38.73	39.03	38.54	38.76	1,389,394	-0.05(-0.12%)
Feb 23, 2011	39.19	39.23	38.52	38.80	1,724,672	-0.35(-0.89%)
Feb 22, 2011	39.44	39.75	39.10	39.16	1,322,300	-0.68(-1.71%)
Feb 18, 2011	40.03	40.21	39.72	39.84	1,954,266	-0.19(-0.46%)
Feb 17, 2011	39.83	40.05	39.60	40.02	1,512,002	-0.03(-0.07%)
Feb 16, 2011	39.63	40.16	39.59	40.05	1,821,970	+0.49(+1.25%)
Feb 15, 2011	39.02	39.60	38.75	39.55	1,920,518	+0.27(+0.70%)
Feb 14, 2011	39.23	39.37	38.84	39.28	2,300,764	+0.02(+0.06%)
Feb 11, 2011	38.52	39.85	38.44	39.26	3,085,198	+1.17(+3.07%)
Feb 10, 2011	37.89	38.09	37.72	38.09	1,039,340	+0.09(+0.24%)
Feb 09, 2011	38.25	38.33	37.85	37.99	1,203,198	-0.39(-1.00%)
Feb 08, 2011	38.05	38.38	37.99	38.38	1,129,632	+0.40(+1.05%)
Feb 07, 2011	38.32	38.62	37.92	37.98	1,160,216	-0.30(-0.78%)
Feb 04, 2011	38.11	39.14	38.05	38.28	2,122,590	+0.85(+2.27%)
Feb 03, 2011	37.21	37.59	36.98	37.43	922,454	+0.12(+0.34%)
Feb 02, 2011	37.34	37.45	37.24	37.30	791,414	-0.07(-0.19%)
Feb 01, 2011	37.06	37.70	37.02	37.38	1,567,566	+0.45(+1.22%)
Jan 31, 2011	37.15	37.42	36.78	36.92	1,929,072	-0.22(-0.58%)
Jan 28, 2011	37.66	37.78	36.96	37.14	1,454,138	-0.52(-1.37%)
Jan 27, 2011	36.76	38.05	36.66	37.66	2,636,766	+0.90(+2.45%)
Jan 26, 2011	36.72	36.88	36.48	36.76	1,377,664	+0.04(+0.11%)
Jan 25, 2011	35.41	37.10	35.34	36.72	2,751,838	+1.38(+3.91%)
Jan 24, 2011	35.38	35.59	35.17	35.34	742,820	-0.02(-0.04%)
Jan 21, 2011	35.62	35.70	35.13	35.35	2,194,908	-0.07(-0.20%)
Jan 20, 2011	35.52	35.73	35.26	35.42	1,336,982	-0.14(-0.41%)
Jan 19, 2011	35.48	35.76	35.29	35.56	1,295,766	-0.07(-0.18%)
Jan 18, 2011	35.51	35.70	35.16	35.63	2,846,784	+0.03(+0.07%)
Jan 14, 2011	35.05	35.66	35.02	35.60	2,117,416	+0.50(+1.42%)
Jan 13, 2011	34.85	35.10	34.78	35.10	950,028	+0.25(+0.72%)
Jan 12, 2011	35.06	35.06	34.56	34.85	1,180,380	-0.15(-0.41%)
Jan 11, 2011	34.83	35.21	34.75	35.00	950,962	+0.30(+0.88%)
Jan 10, 2011	34.47	34.73	34.42	34.70	1,217,104	+0.09(+0.25%)
Jan 07, 2011	34.52	34.72	34.07	34.61	1,295,296	+0.08(+0.22%)
Jan 06, 2011	34.72	34.92	34.51	34.53	1,847,198	-0.20(-0.56%)
Jan 05, 2011	35.09	35.15	34.69	34.73	1,959,158	-0.43(-1.22%)
Jan 04, 2011	34.81	35.21	34.55	35.16	2,047,114	+0.50(+1.46%)
Jan 03, 2011	34.94	35.18	34.62	34.66	1,857,600	-0.09(-0.26%)
Dec 31, 2010	34.84	34.96	34.67	34.74	809,380	-0.15(-0.43%)
Dec 30, 2010	34.53	35.01	34.52	34.90	1,060,958	+0.38(+1.09%)
Dec 29, 2010	34.75	34.76	34.52	34.52	1,204,114	-0.21(-0.62%)
Dec 28, 2010	34.77	34.78	34.41	34.73	975,678	-0.03(-0.09%)
Dec 27, 2010	34.71	34.91	34.53	34.77	622,824	+0.05(+0.16%)
Dec 23, 2010	34.92	35.02	34.69	34.71	544,038	-0.31(-0.90%)
Dec 22, 2010	34.64	35.10	34.57	35.02	1,317,756	+0.35(+1.02%)
Dec 21, 2010	34.67	35.06	34.63	34.67	1,878,586	+0.10(+0.29%)
Dec 20, 2010	35.16	35.23	34.43	34.57	1,334,022	-0.44(-1.24%)
Dec 17, 2010	34.77	35.20	34.56	35.01	2,463,298	+0.15(+0.43%)
Dec 16, 2010	35.30	35.36	34.58	34.85	3,123,196	-0.52(-1.46%)
Dec 15, 2010	35.60	36.13	35.30	35.37	1,589,666	-0.28(-0.77%)
Dec 14, 2010	35.25	35.69	35.24	35.65	1,264,866	+0.29(+0.81%)
Dec 13, 2010	35.69	35.83	35.18	35.36	2,002,976	-0.30(-0.84%)
Dec 10, 2010	36.16	36.55	35.62	35.66	2,215,240	-0.14(-0.39%)
Dec 09, 2010	35.87	36.09	35.66	35.80	1,712,090	-0.05(-0.13%)
Dec 08, 2010	36.09	36.20	35.73	35.84	1,872,594	-0.26(-0.72%)
Dec 07, 2010	36.84	36.94	35.98	36.10	2,067,548	-0.60(-1.62%)
Dec 06, 2010	37.05	37.09	36.69	36.70	778,554	-0.34(-0.93%)
Dec 03, 2010	36.96	37.08	36.80	37.05	1,486,020	-0.01(-0.03%)
Dec 02, 2010	37.02	37.25	36.96	37.05	1,522,282	+0.03(+0.09%)

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