Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.10	28.21	26.16	27.13	1,816,652	-1.05(-3.73%)
May 30, 2012	29.05	29.44	28.00	28.19	1,210,808	-1.21(-4.13%)
May 29, 2012	29.25	29.57	28.44	29.40	648,988	+0.61(+2.11%)
May 25, 2012	28.62	28.89	27.95	28.79	446,740	+0.07(+0.23%)
May 24, 2012	29.09	29.14	27.99	28.72	885,952	+0.06(+0.20%)
May 23, 2012	27.61	28.72	26.97	28.67	963,187	+0.53(+1.88%)
May 22, 2012	27.59	28.56	27.34	28.14	1,531,902	+0.52(+1.88%)
May 21, 2012	26.95	27.65	24.53	27.62	2,340,151	+0.66(+2.43%)
May 18, 2012	28.92	29.00	26.75	26.96	2,225,460	-0.82(-2.95%)
May 17, 2012	29.88	30.48	27.34	27.78	4,010,950	-3.28(-10.55%)
May 16, 2012	32.87	33.05	30.22	31.06	2,182,021	-1.50(-4.62%)
May 15, 2012	33.38	33.60	32.25	32.56	1,210,145	-0.72(-2.17%)
May 14, 2012	33.93	34.01	33.02	33.28	1,145,509	-0.94(-2.76%)
May 11, 2012	34.15	35.06	34.15	34.23	1,271,977	+0.39(+1.14%)
May 10, 2012	33.02	35.15	32.85	33.84	4,833,902	-3.90(-10.34%)
May 09, 2012	37.10	39.29	36.70	37.75	2,391,172	+0.32(+0.85%)
May 08, 2012	38.54	38.66	35.30	37.43	2,223,673	-1.43(-3.67%)
May 07, 2012	39.02	39.40	37.68	38.86	624,826	-0.19(-0.49%)
May 04, 2012	38.87	40.32	38.61	39.05	1,113,409	-0.13(-0.34%)
May 03, 2012	41.75	41.75	38.66	39.18	1,855,278	-2.96(-7.02%)
May 02, 2012	41.93	42.29	40.48	42.14	1,069,682	-0.29(-0.68%)
May 01, 2012	43.38	43.38	42.36	42.43	918,530	-0.93(-2.13%)
Apr 30, 2012	43.24	44.05	42.62	43.36	1,042,375	-0.17(-0.40%)
Apr 27, 2012	40.00	43.90	40.00	43.53	1,863,430	+3.54(+8.85%)
Apr 26, 2012	38.81	40.48	38.64	39.99	719,882	+0.93(+2.39%)
Apr 25, 2012	37.34	39.23	37.06	39.06	797,468	+2.51(+6.86%)
Apr 24, 2012	36.72	37.15	36.12	36.55	593,280	-0.31(-0.84%)
Apr 23, 2012	37.49	37.82	36.15	36.86	757,826	-1.35(-3.53%)
Apr 20, 2012	38.11	39.35	37.67	38.21	1,081,756	+0.73(+1.95%)
Apr 19, 2012	36.82	38.72	36.76	37.48	1,180,359	+0.76(+2.07%)
Apr 18, 2012	36.57	37.01	36.18	36.72	518,084	-0.06(-0.16%)
Apr 17, 2012	35.25	37.44	35.20	36.77	1,642,889	+2.47(+7.19%)
Apr 16, 2012	34.94	35.45	33.50	34.31	484,717	-0.50(-1.43%)
Apr 13, 2012	34.53	34.92	34.28	34.80	377,414	+0.07(+0.21%)
Apr 12, 2012	33.75	35.16	33.75	34.73	525,597	+1.15(+3.42%)
Apr 11, 2012	33.29	33.99	32.89	33.58	523,722	+0.78(+2.38%)
Apr 10, 2012	33.74	34.60	32.57	32.80	633,350	-0.99(-2.94%)
Apr 09, 2012	34.07	34.31	33.61	33.80	495,783	-0.77(-2.23%)
Apr 05, 2012	34.20	35.38	33.93	34.57	1,054,707	+0.76(+2.25%)
Apr 04, 2012	34.11	34.73	32.82	33.80	784,721	-0.74(-2.15%)
Apr 03, 2012	35.37	35.71	34.46	34.55	513,211	-0.79(-2.24%)
Apr 02, 2012	35.18	35.83	34.71	35.34	655,232	+0.13(+0.36%)
Mar 30, 2012	34.87	35.51	34.37	35.21	743,387	+0.61(+1.75%)
Mar 29, 2012	34.02	34.79	33.57	34.60	490,726	+0.31(+0.90%)
Mar 28, 2012	35.46	35.97	34.03	34.30	1,032,121	-0.99(-2.81%)
Mar 27, 2012	36.15	36.40	35.28	35.29	466,387	-0.81(-2.24%)
Mar 26, 2012	35.97	36.80	35.71	36.10	728,360	+0.80(+2.27%)
Mar 23, 2012	35.95	35.95	34.86	35.30	1,175,948	-0.57(-1.59%)
Mar 22, 2012	35.79	36.39	35.60	35.87	890,589	-0.44(-1.22%)
Mar 21, 2012	36.83	37.00	35.92	36.31	1,266,730	-0.29(-0.79%)
Mar 20, 2012	38.56	38.56	35.86	36.60	2,020,788	-2.15(-5.55%)
Mar 19, 2012	39.12	39.38	38.47	38.75	673,932	-0.33(-0.84%)
Mar 16, 2012	40.15	40.26	39.07	39.08	867,903	-1.30(-3.22%)
Mar 15, 2012	39.77	40.68	39.53	40.38	625,046	+0.41(+1.04%)
Mar 14, 2012	40.16	40.16	39.23	39.96	716,596	-0.11(-0.26%)
Mar 13, 2012	38.56	40.63	38.56	40.07	1,040,191	+1.94(+5.08%)
Mar 12, 2012	38.66	38.66	37.47	38.13	542,339	-0.33(-0.85%)
Mar 09, 2012	38.79	38.79	37.98	38.46	892,910	-0.14(-0.37%)
Mar 08, 2012	36.90	39.47	36.66	38.61	1,526,827	+2.17(+5.95%)
Mar 07, 2012	35.75	36.84	35.56	36.44	1,082,100	+1.00(+2.83%)
Mar 06, 2012	35.94	36.56	34.71	35.43	1,018,033	-1.18(-3.21%)
Mar 05, 2012	39.13	39.15	36.39	36.61	1,484,608	-2.65(-6.75%)
Mar 02, 2012	38.92	40.41	38.64	39.26	1,031,231	+0.30(+0.77%)

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