Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.99	31.15	30.27	30.50	984,045	-0.54(-1.74%)
May 30, 2012	31.00	31.25	30.44	31.04	937,454	-0.54(-1.71%)
May 29, 2012	31.37	31.94	31.11	31.58	1,269,268	+0.64(+2.07%)
May 25, 2012	31.16	31.85	30.81	30.94	1,247,554	-0.22(-0.71%)
May 24, 2012	31.32	31.45	30.57	31.16	1,139,450	-0.06(-0.19%)
May 23, 2012	30.06	31.42	30.01	31.22	2,099,494	+0.79(+2.60%)
May 22, 2012	30.19	30.72	30.02	30.43	1,632,525	+0.43(+1.43%)
May 21, 2012	29.80	30.43	29.23	30.00	1,810,158	+0.74(+2.53%)
May 18, 2012	29.90	30.78	29.14	29.26	1,659,912	-0.41(-1.38%)
May 17, 2012	31.00	31.33	29.54	29.67	2,177,331	-1.27(-4.10%)
May 16, 2012	31.87	32.45	30.94	30.94	1,530,221	-0.78(-2.46%)
May 15, 2012	31.94	32.03	31.41	31.72	2,737,717	-0.19(-0.60%)
May 14, 2012	32.67	32.68	31.38	31.91	2,862,247	-1.25(-3.77%)
May 11, 2012	33.80	34.73	32.78	33.16	2,459,480	-0.88(-2.59%)
May 10, 2012	35.98	36.00	33.67	34.04	2,098,448	-1.40(-3.95%)
May 09, 2012	35.08	35.86	34.76	35.44	972,430	-0.41(-1.14%)
May 08, 2012	36.62	36.66	35.10	35.85	1,230,528	-1.10(-2.98%)
May 07, 2012	36.81	37.38	36.81	36.95	667,820	+0.00(+0.00%)
May 04, 2012	36.93	37.32	36.57	36.95	930,390	-0.22(-0.59%)
May 03, 2012	39.52	39.85	36.94	37.17	1,724,487	-1.93(-4.94%)
May 02, 2012	38.38	39.62	38.10	39.10	1,261,788	+0.24(+0.62%)
May 01, 2012	39.32	39.54	38.57	38.86	1,483,952	-0.46(-1.17%)
Apr 30, 2012	39.11	39.62	39.03	39.32	1,106,711	+0.12(+0.31%)
Apr 27, 2012	38.93	39.71	38.60	39.20	921,717	+0.39(+1.00%)
Apr 26, 2012	37.46	38.92	37.41	38.81	790,293	+1.18(+3.14%)
Apr 25, 2012	37.07	37.96	37.06	37.63	783,689	+1.18(+3.24%)
Apr 24, 2012	36.33	36.67	36.03	36.45	534,072	+0.08(+0.22%)
Apr 23, 2012	36.55	36.58	35.55	36.37	904,656	-0.90(-2.41%)
Apr 20, 2012	38.13	38.13	37.01	37.27	598,126	-0.15(-0.40%)
Apr 19, 2012	37.51	38.76	36.95	37.42	803,508	+0.01(+0.03%)
Apr 18, 2012	37.06	37.80	36.31	37.41	1,152,400	-0.04(-0.11%)
Apr 17, 2012	37.41	38.26	37.11	37.45	837,721	+0.51(+1.38%)
Apr 16, 2012	37.77	37.85	36.51	36.94	705,864	-0.50(-1.34%)
Apr 13, 2012	38.24	38.47	37.27	37.44	734,490	-1.09(-2.83%)
Apr 12, 2012	37.29	39.27	37.12	38.53	1,312,037	+1.27(+3.41%)
Apr 11, 2012	36.76	37.99	36.67	37.26	940,152	+0.98(+2.70%)
Apr 10, 2012	38.27	38.33	36.05	36.28	1,421,500	-1.97(-5.15%)
Apr 09, 2012	37.81	38.51	37.67	38.25	863,318	-0.37(-0.96%)
Apr 05, 2012	38.52	39.03	38.40	38.62	840,247	-0.09(-0.23%)
Apr 04, 2012	39.03	39.33	38.26	38.71	1,013,667	-0.74(-1.88%)
Apr 03, 2012	39.46	40.38	39.20	39.45	876,965	-0.32(-0.80%)
Apr 02, 2012	39.25	40.34	39.06	39.77	998,331	+0.43(+1.09%)
Mar 30, 2012	40.01	40.08	39.29	39.34	906,814	-0.28(-0.71%)
Mar 29, 2012	39.47	39.93	38.88	39.62	916,022	-0.32(-0.80%)
Mar 28, 2012	40.45	40.80	39.45	39.94	1,405,306	-0.57(-1.41%)
Mar 27, 2012	40.11	40.81	39.85	40.51	1,566,046	+0.50(+1.25%)
Mar 26, 2012	38.88	40.08	38.76	40.01	1,157,095	+1.62(+4.22%)
Mar 23, 2012	37.49	38.54	37.10	38.39	937,594	+1.05(+2.81%)
Mar 22, 2012	37.97	39.11	36.73	37.34	2,254,234	-0.81(-2.12%)
Mar 21, 2012	38.20	38.64	37.88	38.15	1,140,420	-0.05(-0.13%)
Mar 20, 2012	39.12	39.19	37.78	38.20	1,437,727	-1.32(-3.34%)
Mar 19, 2012	38.93	39.96	38.70	39.52	520,081	+0.46(+1.18%)
Mar 16, 2012	39.61	39.79	38.77	39.06	746,065	-0.57(-1.44%)
Mar 15, 2012	38.86	39.70	38.71	39.63	616,660	+0.78(+2.01%)
Mar 14, 2012	39.22	39.39	38.38	38.85	422,553	-0.43(-1.09%)
Mar 13, 2012	38.41	39.31	38.23	39.28	927,024	+1.24(+3.26%)
Mar 12, 2012	38.64	39.00	37.60	38.04	476,257	-0.45(-1.17%)
Mar 09, 2012	37.83	38.80	37.63	38.49	559,354	+0.65(+1.72%)
Mar 08, 2012	37.76	37.94	37.00	37.84	763,824	+0.47(+1.26%)
Mar 07, 2012	36.44	37.74	36.44	37.37	807,644	+0.34(+0.92%)
Mar 06, 2012	37.30	37.60	36.68	37.03	1,269,149	-0.85(-2.24%)
Mar 05, 2012	37.24	38.24	37.21	37.88	1,383,924	+0.36(+0.96%)
Mar 02, 2012	35.76	38.64	35.73	37.52	3,057,511	+1.77(+4.95%)

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