Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	43.24	44.05	42.62	43.35	1,042,485	-0.17(-0.40%)
Apr 27, 2012	40.00	43.89	40.00	43.53	1,863,626	+3.54(+8.85%)
Apr 26, 2012	38.80	40.47	38.63	39.99	719,958	+0.93(+2.39%)
Apr 25, 2012	37.34	39.23	37.06	39.05	797,552	+2.51(+6.86%)
Apr 24, 2012	36.71	37.15	36.11	36.55	593,342	-0.31(-0.84%)
Apr 23, 2012	37.48	37.82	36.14	36.86	757,906	-1.35(-3.53%)
Apr 20, 2012	38.11	39.34	37.67	38.21	1,081,870	+0.73(+1.95%)
Apr 19, 2012	36.82	38.72	36.76	37.47	1,180,484	+0.76(+2.07%)
Apr 18, 2012	36.57	37.01	36.17	36.71	518,138	-0.06(-0.16%)
Apr 17, 2012	35.25	37.43	35.20	36.77	1,643,062	+2.47(+7.19%)
Apr 16, 2012	34.94	35.45	33.49	34.30	484,768	-0.50(-1.43%)
Apr 13, 2012	34.52	34.92	34.27	34.80	377,454	+0.07(+0.21%)
Apr 12, 2012	33.74	35.16	33.74	34.73	525,652	+1.15(+3.42%)
Apr 11, 2012	33.29	33.98	32.89	33.58	523,777	+0.78(+2.38%)
Apr 10, 2012	33.73	34.59	32.57	32.80	633,417	-0.99(-2.94%)
Apr 09, 2012	34.07	34.30	33.61	33.79	495,836	-0.77(-2.23%)
Apr 05, 2012	34.20	35.37	33.93	34.56	1,054,818	+0.76(+2.25%)
Apr 04, 2012	34.11	34.73	32.82	33.80	784,804	-0.74(-2.15%)
Apr 03, 2012	35.36	35.71	34.46	34.54	513,265	-0.79(-2.24%)
Apr 02, 2012	35.18	35.83	34.71	35.33	655,301	+0.13(+0.36%)
Mar 30, 2012	34.86	35.51	34.37	35.21	743,466	+0.61(+1.75%)
Mar 29, 2012	34.01	34.78	33.57	34.60	490,778	+0.31(+0.90%)
Mar 28, 2012	35.46	35.97	34.02	34.29	1,032,230	-0.99(-2.81%)
Mar 27, 2012	36.14	36.39	35.28	35.29	466,436	-0.81(-2.24%)
Mar 26, 2012	35.97	36.80	35.71	36.10	728,437	+0.80(+2.27%)
Mar 23, 2012	35.95	35.95	34.85	35.30	1,176,072	-0.57(-1.59%)
Mar 22, 2012	35.79	36.38	35.59	35.86	890,683	-0.44(-1.22%)
Mar 21, 2012	36.83	36.99	35.91	36.31	1,266,864	-0.29(-0.79%)
Mar 20, 2012	38.55	38.55	35.85	36.60	2,021,001	-2.15(-5.55%)
Mar 19, 2012	39.11	39.37	38.47	38.75	674,004	-0.33(-0.84%)
Mar 16, 2012	40.14	40.26	39.06	39.07	867,995	-1.30(-3.22%)
Mar 15, 2012	39.77	40.67	39.53	40.37	625,112	+0.41(+1.04%)
Mar 14, 2012	40.15	40.15	39.23	39.96	716,671	-0.11(-0.26%)
Mar 13, 2012	38.55	40.62	38.55	40.07	1,040,301	+1.94(+5.08%)
Mar 12, 2012	38.66	38.66	37.46	38.13	542,396	-0.33(-0.85%)
Mar 09, 2012	38.78	38.78	37.98	38.46	893,004	-0.14(-0.37%)
Mar 08, 2012	36.90	39.47	36.65	38.60	1,526,988	+2.17(+5.95%)
Mar 07, 2012	35.75	36.84	35.56	36.43	1,082,214	+1.00(+2.83%)
Mar 06, 2012	35.94	36.56	34.71	35.43	1,018,140	-1.18(-3.21%)
Mar 05, 2012	39.12	39.15	36.38	36.61	1,484,764	-2.65(-6.75%)
Mar 02, 2012	38.92	40.40	38.64	39.26	1,031,340	+0.30(+0.77%)
Mar 01, 2012	39.82	39.98	38.55	38.96	1,335,851	-0.86(-2.15%)
Feb 29, 2012	41.70	42.83	39.37	39.82	4,737,264	-4.21(-9.57%)
Feb 28, 2012	43.28	44.60	43.05	44.03	1,898,078	+0.78(+1.81%)
Feb 27, 2012	43.22	44.31	42.58	43.25	1,011,061	-0.42(-0.97%)
Feb 24, 2012	43.11	44.24	41.93	43.67	1,180,319	+0.59(+1.36%)
Feb 23, 2012	43.20	43.37	42.12	43.08	783,722	+1.19(+2.83%)
Feb 22, 2012	41.74	44.30	41.35	41.90	1,319,207	+0.30(+0.72%)
Feb 21, 2012	42.10	42.46	41.07	41.60	924,408	-0.76(-1.80%)
Feb 17, 2012	42.84	43.47	41.88	42.36	853,239	-0.24(-0.57%)
Feb 16, 2012	41.30	42.65	40.22	42.60	457,406	+1.30(+3.15%)
Feb 15, 2012	42.12	42.56	40.90	41.30	689,159	-0.43(-1.04%)
Feb 14, 2012	41.16	42.23	40.59	41.73	1,221,891	+0.34(+0.81%)
Feb 13, 2012	44.50	45.78	40.97	41.40	2,063,956	-2.42(-5.52%)
Feb 10, 2012	44.06	46.26	43.47	43.82	549,746	-0.97(-2.17%)
Feb 09, 2012	44.97	45.10	43.97	44.79	409,702	+0.13(+0.28%)
Feb 08, 2012	44.50	46.02	43.83	44.66	755,278	+0.26(+0.59%)
Feb 07, 2012	45.13	45.13	43.81	44.40	808,346	-0.90(-1.98%)
Feb 06, 2012	45.87	46.07	45.09	45.30	607,823	-0.80(-1.74%)
Feb 03, 2012	44.84	46.33	44.61	46.10	1,181,358	+2.01(+4.57%)
Feb 02, 2012	43.80	45.32	43.37	44.09	759,428	-0.23(-0.52%)

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