Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	85.09	85.29	83.50	84.15	3,063,704	-1.79(-2.08%)
Apr 27, 2012	84.77	86.45	84.77	85.94	1,992,077	+1.61(+1.90%)
Apr 26, 2012	83.32	84.53	82.68	84.33	2,113,637	+0.71(+0.85%)
Apr 25, 2012	83.66	84.61	82.68	83.62	3,276,478	-0.68(-0.81%)
Apr 24, 2012	83.91	85.16	83.35	84.30	2,079,925	+1.00(+1.19%)
Apr 23, 2012	82.76	83.81	82.46	83.31	2,447,109	-0.99(-1.17%)
Apr 20, 2012	84.06	85.02	83.70	84.29	2,310,447	+0.89(+1.07%)
Apr 19, 2012	84.90	85.13	82.39	83.40	2,189,355	-1.46(-1.72%)
Apr 18, 2012	83.79	85.40	82.90	84.86	2,048,859	+0.54(+0.64%)
Apr 17, 2012	84.18	84.98	83.02	84.32	2,765,216	+1.43(+1.73%)
Apr 16, 2012	83.86	84.24	81.89	82.89	2,772,814	+0.06(+0.07%)
Apr 13, 2012	83.85	84.20	82.62	82.83	2,041,081	-1.47(-1.75%)
Apr 12, 2012	81.78	84.83	81.48	84.31	3,476,462	+3.08(+3.79%)
Apr 11, 2012	82.83	83.00	79.96	81.23	4,905,342	+0.04(+0.04%)
Apr 10, 2012	83.55	83.84	80.86	81.19	4,299,195	-2.75(-3.27%)
Apr 09, 2012	82.36	84.88	81.92	83.94	3,098,663	+0.00(+0.00%)
Apr 05, 2012	84.25	84.95	83.73	83.94	2,301,471	-0.06(-0.07%)
Apr 04, 2012	85.35	85.35	83.44	84.00	6,434,387	-3.07(-3.52%)
Apr 03, 2012	87.93	89.60	86.31	87.06	4,755,185	-1.36(-1.54%)
Apr 02, 2012	87.63	88.81	85.95	88.42	2,854,392	+1.21(+1.39%)
Mar 30, 2012	87.63	87.73	86.17	87.21	2,434,103	+0.28(+0.32%)
Mar 29, 2012	84.95	87.05	84.44	86.93	3,585,541	+1.22(+1.42%)
Mar 28, 2012	88.68	89.15	85.20	85.71	4,978,971	-3.29(-3.70%)
Mar 27, 2012	90.30	90.41	88.91	89.00	1,712,801	-1.02(-1.13%)
Mar 26, 2012	89.70	90.34	89.29	90.02	2,491,788	+1.74(+1.97%)
Mar 23, 2012	87.36	88.67	86.78	88.28	2,732,844	+1.02(+1.17%)
Mar 22, 2012	87.88	88.37	86.41	87.26	4,112,304	-2.52(-2.81%)
Mar 21, 2012	90.03	90.54	89.36	89.79	2,320,062	+0.12(+0.14%)
Mar 20, 2012	92.02	92.16	88.51	89.66	6,052,666	-3.33(-3.58%)
Mar 19, 2012	93.40	94.04	92.23	92.99	2,873,977	+0.33(+0.36%)
Mar 16, 2012	92.81	94.09	92.50	92.66	4,026,893	+0.40(+0.43%)
Mar 15, 2012	90.03	92.87	89.37	92.26	4,200,739	+2.26(+2.51%)
Mar 14, 2012	90.14	90.29	89.14	90.00	3,407,312	-0.31(-0.35%)
Mar 13, 2012	86.59	90.45	86.19	90.31	4,545,174	+4.91(+5.75%)
Mar 12, 2012	86.56	86.70	85.27	85.40	4,932,360	-1.00(-1.16%)
Mar 09, 2012	87.58	88.37	86.18	86.40	2,844,257	-0.76(-0.88%)
Mar 08, 2012	86.27	87.42	85.22	87.16	3,397,693	+1.64(+1.92%)
Mar 07, 2012	84.00	85.85	83.98	85.52	2,679,118	+1.71(+2.04%)
Mar 06, 2012	85.17	85.63	83.46	83.81	4,727,713	-3.57(-4.08%)
Mar 05, 2012	86.95	88.69	86.37	87.38	3,739,488	+0.60(+0.69%)
Mar 02, 2012	88.05	88.23	86.33	86.79	2,454,972	-1.59(-1.80%)
Mar 01, 2012	88.25	88.81	87.51	88.38	2,024,941	+0.78(+0.90%)
Feb 29, 2012	88.57	89.20	87.37	87.59	2,181,493	-0.83(-0.94%)
Feb 28, 2012	88.22	89.02	87.50	88.42	1,729,146	+0.23(+0.26%)
Feb 27, 2012	88.14	88.64	86.76	88.19	2,230,155	-0.28(-0.31%)
Feb 24, 2012	89.15	89.76	88.27	88.47	1,991,136	-0.57(-0.64%)
Feb 23, 2012	89.06	89.76	88.35	89.04	2,292,052	+0.13(+0.15%)
Feb 22, 2012	89.19	89.41	87.90	88.91	2,535,095	-0.38(-0.42%)
Feb 21, 2012	88.79	90.29	88.47	89.28	2,695,796	+0.89(+1.01%)
Feb 17, 2012	89.20	89.65	87.84	88.39	2,378,508	-0.70(-0.79%)
Feb 16, 2012	88.08	89.13	87.47	89.10	2,815,777	+1.43(+1.63%)
Feb 15, 2012	88.29	89.20	87.20	87.67	3,548,403	-0.31(-0.35%)
Feb 14, 2012	88.18	88.86	87.11	87.98	2,587,842	-1.00(-1.12%)
Feb 13, 2012	88.15	89.01	86.93	88.98	2,949,132	+1.87(+2.14%)
Feb 10, 2012	86.43	87.16	85.42	87.11	2,959,441	-0.68(-0.78%)
Feb 09, 2012	86.55	88.15	86.29	87.79	3,510,716	+1.20(+1.39%)
Feb 08, 2012	86.56	86.89	85.83	86.59	2,672,037	+0.02(+0.03%)
Feb 07, 2012	86.52	86.93	85.55	86.57	3,030,996	-0.18(-0.21%)
Feb 06, 2012	86.19	87.57	85.71	86.75	3,386,353	-0.21(-0.24%)
Feb 03, 2012	83.61	87.37	83.10	86.96	8,418,314	+4.91(+5.98%)
Feb 02, 2012	80.93	83.09	80.07	82.05	8,675,569	+5.42(+7.08%)

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