Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	42.56	43.94	42.56	42.99	1,805,156	+0.46(+1.08%)
Feb 25, 2011	41.11	42.56	40.96	42.53	1,262,520	+1.45(+3.53%)
Feb 24, 2011	40.82	41.51	40.38	41.08	1,063,213	+0.15(+0.37%)
Feb 23, 2011	39.66	41.11	39.45	40.93	2,044,096	+1.23(+3.10%)
Feb 22, 2011	39.94	40.18	39.18	39.70	1,379,472	-0.62(-1.54%)
Feb 18, 2011	41.04	41.11	40.06	40.32	782,189	-0.68(-1.65%)
Feb 17, 2011	41.52	41.59	40.82	41.00	872,984	-0.51(-1.22%)
Feb 16, 2011	41.34	41.73	41.04	41.51	844,592	+0.31(+0.75%)
Feb 15, 2011	41.09	41.96	41.08	41.20	1,150,928	-0.05(-0.11%)
Feb 14, 2011	40.24	41.34	40.01	41.24	780,004	+1.04(+2.59%)
Feb 11, 2011	39.54	40.61	38.92	40.20	1,646,032	+0.69(+1.74%)
Feb 10, 2011	40.65	40.89	39.22	39.51	1,925,087	-1.23(-3.02%)
Feb 09, 2011	41.47	41.35	40.58	40.74	748,828	-0.72(-1.74%)
Feb 08, 2011	40.61	41.81	40.61	41.47	1,018,052	+0.97(+2.39%)
Feb 07, 2011	40.24	40.88	39.90	40.50	685,436	+0.46(+1.15%)
Feb 04, 2011	40.29	40.73	39.93	40.04	608,752	-0.18(-0.44%)
Feb 03, 2011	39.93	40.67	39.30	40.22	582,952	+0.20(+0.49%)
Feb 02, 2011	39.81	40.42	39.81	40.02	552,315	+0.00(+0.00%)
Feb 01, 2011	39.80	40.40	39.63	40.02	922,136	+0.47(+1.19%)
Jan 31, 2011	39.62	39.80	39.05	39.55	1,231,982	+0.01(+0.02%)
Jan 28, 2011	40.38	40.51	39.41	39.54	514,878	-0.83(-2.05%)
Jan 27, 2011	40.82	41.04	40.29	40.37	708,397	-0.50(-1.22%)
Jan 26, 2011	40.42	40.95	39.85	40.87	1,297,842	+0.58(+1.45%)
Jan 25, 2011	39.77	40.76	39.46	40.28	1,204,180	+0.54(+1.37%)
Jan 24, 2011	39.91	40.03	39.24	39.74	1,756,544	-0.03(-0.07%)
Jan 21, 2011	41.04	41.34	39.49	39.77	2,157,932	-1.08(-2.64%)
Jan 20, 2011	40.73	41.60	40.28	40.85	1,569,326	-0.18(-0.44%)
Jan 19, 2011	42.97	42.98	40.26	41.03	3,763,501	-2.43(-5.60%)
Jan 18, 2011	43.16	43.51	42.86	43.46	1,218,538	+0.27(+0.63%)
Jan 14, 2011	43.06	43.21	42.68	43.19	621,715	-0.31(-0.71%)
Jan 13, 2011	42.00	43.76	41.96	43.50	2,083,172	+1.47(+3.49%)
Jan 12, 2011	42.35	42.35	41.53	42.03	378,609	-0.05(-0.11%)
Jan 11, 2011	41.70	42.39	41.45	42.08	632,819	+0.71(+1.73%)
Jan 10, 2011	41.20	41.60	40.98	41.36	875,658	-0.23(-0.56%)
Jan 07, 2011	41.81	41.90	41.21	41.60	832,603	-0.11(-0.27%)
Jan 06, 2011	41.51	41.88	41.39	41.71	1,265,721	+0.37(+0.89%)
Jan 05, 2011	41.48	42.12	41.34	41.35	1,133,286	-0.14(-0.34%)
Jan 04, 2011	41.31	42.28	41.20	41.49	1,830,271	+0.69(+1.68%)
Jan 03, 2011	40.93	41.60	40.57	40.80	1,377,998	+0.01(+0.02%)
Dec 31, 2010	40.99	41.29	40.68	40.79	406,415	-0.30(-0.73%)
Dec 30, 2010	40.16	41.31	40.12	41.09	524,463	+0.84(+2.08%)
Dec 29, 2010	40.07	40.30	39.80	40.26	295,571	+0.19(+0.47%)
Dec 28, 2010	40.19	40.36	39.86	40.07	451,024	-0.22(-0.54%)
Dec 27, 2010	40.36	40.41	39.89	40.28	219,527	-0.20(-0.49%)
Dec 23, 2010	40.81	41.37	40.29	40.48	627,748	-0.43(-1.06%)
Dec 22, 2010	40.73	41.11	40.62	40.91	639,807	+0.17(+0.42%)
Dec 21, 2010	40.63	41.01	40.45	40.74	366,594	+0.21(+0.51%)
Dec 20, 2010	40.63	40.69	40.33	40.54	588,619	-0.15(-0.37%)
Dec 17, 2010	40.63	40.73	40.28	40.69	1,793,003	+0.13(+0.32%)
Dec 16, 2010	39.77	40.60	39.52	40.56	1,007,746	+0.86(+2.18%)
Dec 15, 2010	39.34	40.14	39.06	39.69	1,939,056	+0.37(+0.93%)
Dec 14, 2010	38.04	39.34	37.96	39.33	1,214,186	+1.45(+3.82%)
Dec 13, 2010	39.34	39.36	37.85	37.88	967,048	-1.33(-3.40%)
Dec 10, 2010	38.95	40.30	38.79	39.21	1,647,727	+0.51(+1.31%)
Dec 09, 2010	38.61	38.81	38.25	38.71	529,775	+0.21(+0.54%)
Dec 08, 2010	38.78	38.94	38.48	38.50	678,689	-0.30(-0.77%)
Dec 07, 2010	38.66	39.21	38.64	38.80	761,703	+0.17(+0.44%)
Dec 06, 2010	39.06	39.10	38.43	38.63	503,531	-0.57(-1.46%)
Dec 03, 2010	39.49	39.49	38.82	39.20	665,401	-0.31(-0.78%)
Dec 02, 2010	38.60	39.52	38.60	39.51	803,366	+0.86(+2.24%)

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