Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.26	38.30	37.64	37.96	1,949,506	-0.21(-0.54%)
Feb 28, 2012	37.68	38.17	37.18	38.16	1,761,388	+0.59(+1.56%)
Feb 27, 2012	37.46	37.69	37.35	37.58	1,755,239	-0.03(-0.07%)
Feb 24, 2012	38.03	38.06	37.56	37.60	1,458,809	-0.42(-1.12%)
Feb 23, 2012	37.34	38.16	37.34	38.03	1,856,413	+0.69(+1.84%)
Feb 22, 2012	37.85	37.93	37.21	37.34	2,303,566	-0.68(-1.78%)
Feb 21, 2012	38.41	38.74	37.86	38.02	1,539,896	-0.23(-0.59%)
Feb 17, 2012	37.95	38.35	37.86	38.24	1,436,464	+0.40(+1.05%)
Feb 16, 2012	38.06	38.42	37.68	37.85	1,908,917	-0.30(-0.78%)
Feb 15, 2012	38.36	38.55	37.93	38.15	2,095,827	-0.20(-0.52%)
Feb 14, 2012	37.46	38.35	37.45	38.34	1,063,812	+0.66(+1.75%)
Feb 13, 2012	38.79	38.94	37.63	37.69	3,036,098	-1.02(-2.63%)
Feb 10, 2012	38.33	38.71	38.05	38.70	1,371,111	+0.20(+0.52%)
Feb 09, 2012	38.14	38.51	37.80	38.51	1,919,624	+0.36(+0.95%)
Feb 08, 2012	38.30	38.55	37.93	38.15	2,015,366	-0.13(-0.33%)
Feb 07, 2012	38.00	38.45	38.00	38.27	1,796,948	+0.35(+0.93%)
Feb 06, 2012	37.93	38.07	37.63	37.92	1,225,571	+0.07(+0.19%)
Feb 03, 2012	38.42	38.42	37.85	37.85	2,983,501	-0.32(-0.85%)
Feb 02, 2012	38.36	38.87	38.17	38.17	1,775,639	-0.02(-0.05%)
Feb 01, 2012	38.61	38.61	38.10	38.19	1,613,125	-0.26(-0.68%)
Jan 31, 2012	38.29	38.49	38.22	38.45	1,487,942	+0.28(+0.73%)
Jan 30, 2012	38.00	38.62	37.84	38.17	1,563,467	+0.19(+0.50%)
Jan 27, 2012	38.16	38.58	37.96	37.98	1,801,130	-0.30(-0.78%)
Jan 26, 2012	38.76	38.80	38.16	38.28	1,885,629	-0.25(-0.66%)
Jan 25, 2012	37.78	38.64	37.58	38.53	2,660,416	+0.79(+2.10%)
Jan 24, 2012	37.25	37.88	37.24	37.74	2,917,800	+0.48(+1.28%)
Jan 23, 2012	37.41	37.52	37.20	37.26	2,303,576	+0.30(+0.81%)
Jan 20, 2012	37.11	37.23	36.74	36.96	1,748,560	-0.23(-0.63%)
Jan 19, 2012	37.57	37.60	36.99	37.20	1,752,233	-0.19(-0.51%)
Jan 18, 2012	37.22	37.45	36.87	37.39	1,546,900	+0.05(+0.12%)
Jan 17, 2012	37.16	37.71	37.16	37.34	1,446,465	+0.34(+0.93%)
Jan 13, 2012	36.24	37.00	35.94	37.00	1,607,293	+0.57(+1.56%)
Jan 12, 2012	36.49	36.59	36.12	36.43	1,102,957	-0.04(-0.10%)
Jan 11, 2012	36.56	36.72	36.39	36.47	1,254,881	-0.08(-0.22%)
Jan 10, 2012	36.95	37.07	36.49	36.55	2,086,457	-0.32(-0.86%)
Jan 09, 2012	37.04	37.04	36.42	36.86	1,267,106	-0.02(-0.05%)
Jan 06, 2012	37.20	37.24	36.60	36.88	2,672,615	-0.44(-1.18%)
Jan 05, 2012	37.23	37.36	37.01	37.32	1,401,791	+0.00(+0.00%)
Jan 04, 2012	36.92	37.45	36.92	37.32	1,530,937	+0.20(+0.53%)
Dec 30, 2011	37.38	37.38	37.09	37.13	624,477	-0.16(-0.44%)
Dec 29, 2011	37.50	37.68	37.09	37.29	1,131,210	-0.12(-0.31%)
Dec 28, 2011	37.48	37.57	37.32	37.41	1,717,733	-0.03(-0.07%)
Dec 27, 2011	37.23	37.60	36.84	37.43	1,859,467	+0.23(+0.63%)
Dec 23, 2011	37.08	37.23	36.89	37.20	956,198	+0.45(+1.23%)
Dec 21, 2011	36.95	37.03	36.47	36.75	2,300,410	-0.13(-0.34%)
Dec 20, 2011	36.93	37.08	36.64	36.87	1,777,755	+0.35(+0.96%)
Dec 19, 2011	37.40	37.41	36.31	36.52	1,953,017	-0.50(-1.34%)
Dec 16, 2011	36.89	37.13	36.41	37.02	2,741,626	+0.10(+0.27%)
Dec 15, 2011	37.09	37.58	36.74	36.92	2,347,857	-0.03(-0.07%)
Dec 14, 2011	37.31	37.32	36.38	36.95	3,389,066	-0.46(-1.23%)
Dec 13, 2011	37.78	37.99	37.01	37.41	4,000,541	+0.12(+0.31%)
Dec 12, 2011	36.45	37.45	36.10	37.29	4,329,976	+0.79(+2.18%)
Dec 09, 2011	36.39	36.59	36.12	36.49	2,716,424	+0.41(+1.13%)
Dec 08, 2011	35.59	36.49	35.59	36.09	6,173,617	+0.47(+1.32%)
Dec 07, 2011	35.31	35.83	35.06	35.62	22,268,834	-0.14(-0.40%)
Dec 06, 2011	36.32	36.55	35.74	35.76	4,628,386	-0.86(-2.34%)
Dec 05, 2011	36.98	37.23	36.12	36.62	4,298,337	+0.58(+1.60%)
Dec 02, 2011	36.81	36.81	35.51	36.04	1,879,077	-0.14(-0.37%)

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