Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.10	28.21	26.16	27.13	1,816,844	-1.05(-3.73%)
May 30, 2012	29.05	29.44	28.00	28.18	1,210,935	-1.21(-4.13%)
May 29, 2012	29.24	29.57	28.43	29.40	649,056	+0.61(+2.11%)
May 25, 2012	28.62	28.89	27.95	28.79	446,787	+0.07(+0.23%)
May 24, 2012	29.09	29.14	27.99	28.72	886,045	+0.06(+0.20%)
May 23, 2012	27.60	28.72	26.97	28.66	963,289	+0.53(+1.88%)
May 22, 2012	27.58	28.56	27.33	28.13	1,532,064	+0.52(+1.88%)
May 21, 2012	26.95	27.64	24.53	27.61	2,340,398	+0.66(+2.43%)
May 18, 2012	28.91	29.00	26.75	26.96	2,225,695	-0.82(-2.95%)
May 17, 2012	29.88	30.48	27.33	27.78	4,011,373	-3.28(-10.55%)
May 16, 2012	32.87	33.05	30.22	31.05	2,182,251	-1.50(-4.62%)
May 15, 2012	33.38	33.60	32.25	32.56	1,210,272	-0.72(-2.17%)
May 14, 2012	33.93	34.00	33.02	33.28	1,145,630	-0.94(-2.76%)
May 11, 2012	34.15	35.05	34.15	34.23	1,272,111	+0.39(+1.14%)
May 10, 2012	33.02	35.15	32.84	33.84	4,834,411	-3.90(-10.34%)
May 09, 2012	37.10	39.29	36.69	37.74	2,391,424	+0.32(+0.85%)
May 08, 2012	38.53	38.66	35.30	37.43	2,223,907	-1.43(-3.67%)
May 07, 2012	39.02	39.39	37.68	38.85	624,892	-0.19(-0.49%)
May 04, 2012	38.86	40.32	38.60	39.04	1,113,526	-0.13(-0.34%)
May 03, 2012	41.74	41.74	38.66	39.18	1,855,473	-2.96(-7.02%)
May 02, 2012	41.93	42.28	40.48	42.14	1,069,795	-0.29(-0.68%)
May 01, 2012	43.37	43.37	42.36	42.43	918,627	-0.93(-2.13%)
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%)

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