Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	41.07	41.44	40.62	41.09	5,476,427	+0.01(+0.03%)
May 30, 2012	41.40	41.42	40.97	41.08	4,760,054	-0.67(-1.61%)
May 29, 2012	41.32	41.98	41.31	41.75	4,308,830	+0.64(+1.55%)
May 25, 2012	40.89	41.41	40.89	41.11	3,277,497	-0.05(-0.13%)
May 24, 2012	41.48	41.67	40.60	41.17	7,431,733	-0.12(-0.28%)
May 23, 2012	40.80	41.38	40.56	41.28	4,558,072	+0.12(+0.30%)
May 22, 2012	40.62	41.70	40.45	41.16	7,578,961	+0.80(+1.98%)
May 21, 2012	39.52	40.39	39.27	40.36	4,955,115	+0.98(+2.49%)
May 18, 2012	39.76	39.92	39.26	39.38	8,042,657	-0.34(-0.87%)
May 17, 2012	40.91	40.99	39.66	39.72	7,396,298	-1.24(-3.02%)
May 16, 2012	40.80	41.25	40.77	40.96	4,611,160	+0.22(+0.54%)
May 15, 2012	40.76	41.51	40.68	40.74	5,720,795	-0.03(-0.07%)
May 14, 2012	41.52	41.69	40.70	40.77	5,829,669	-1.10(-2.64%)
May 11, 2012	41.52	42.26	41.50	41.87	4,358,431	+0.20(+0.48%)
May 10, 2012	41.44	41.96	41.33	41.67	4,743,170	+0.54(+1.31%)
May 09, 2012	41.46	41.52	41.03	41.14	6,563,750	-0.80(-1.91%)
May 08, 2012	42.01	42.08	41.35	41.94	7,000,212	-0.33(-0.79%)
May 07, 2012	41.53	42.45	41.37	42.27	5,748,076	+0.72(+1.73%)
May 04, 2012	41.88	42.01	41.34	41.55	5,073,641	-0.50(-1.18%)
May 03, 2012	43.22	43.27	41.74	42.05	9,809,099	-0.99(-2.29%)
May 02, 2012	42.81	43.26	42.71	43.03	4,244,211	+0.08(+0.19%)
May 01, 2012	42.64	43.41	42.56	42.95	3,972,431	+0.48(+1.13%)
Apr 30, 2012	42.70	42.79	42.30	42.47	3,516,316	-0.34(-0.80%)
Apr 27, 2012	42.60	42.94	42.27	42.82	3,773,538	+0.25(+0.59%)
Apr 26, 2012	42.51	42.80	42.26	42.57	4,803,395	+0.08(+0.19%)
Apr 25, 2012	42.45	42.66	42.14	42.49	7,211,625	+0.30(+0.71%)
Apr 24, 2012	42.91	43.13	42.09	42.19	7,523,159	-0.90(-2.09%)
Apr 23, 2012	42.94	43.12	42.51	43.09	7,058,031	-0.09(-0.20%)
Apr 20, 2012	42.18	43.47	41.93	43.17	13,800,100	+1.47(+3.53%)
Apr 19, 2012	41.72	42.48	41.45	41.70	13,594,976	-0.89(-2.10%)
Apr 18, 2012	42.46	42.79	42.40	42.60	8,978,703	-0.15(-0.34%)
Apr 17, 2012	42.88	43.01	42.28	42.74	7,579,113	+0.55(+1.30%)
Apr 16, 2012	42.69	42.79	41.86	42.19	9,574,132	-0.36(-0.84%)
Apr 13, 2012	41.34	43.04	41.30	42.55	10,518,197	+1.16(+2.81%)
Apr 12, 2012	41.03	41.45	40.80	41.39	3,942,935	+0.44(+1.08%)
Apr 11, 2012	40.17	41.17	40.09	40.94	6,185,053	+1.07(+2.69%)
Apr 10, 2012	40.61	40.84	39.84	39.87	5,499,580	-0.88(-2.17%)
Apr 09, 2012	40.57	40.88	40.57	40.76	3,147,838	-0.40(-0.96%)
Apr 05, 2012	40.75	41.18	40.62	41.15	3,944,849	+0.36(+0.88%)
Apr 04, 2012	40.86	41.09	40.65	40.79	3,939,219	-0.38(-0.92%)
Apr 03, 2012	40.77	41.35	40.72	41.17	7,040,389	+0.41(+1.01%)
Apr 02, 2012	41.40	41.41	40.69	40.76	7,232,935	-0.69(-1.66%)
Mar 30, 2012	41.22	41.58	40.98	41.44	6,039,022	+0.52(+1.27%)
Mar 29, 2012	40.76	41.00	40.59	40.93	3,411,385	-0.06(-0.16%)
Mar 28, 2012	41.12	41.36	40.78	40.99	5,330,070	-0.13(-0.31%)
Mar 27, 2012	41.69	41.80	41.09	41.12	6,324,098	-0.48(-1.15%)
Mar 26, 2012	41.21	41.61	41.16	41.60	4,052,955	+0.47(+1.13%)
Mar 23, 2012	41.23	41.23	40.54	41.13	4,698,842	-0.05(-0.11%)
Mar 22, 2012	40.63	41.41	40.63	41.18	6,050,031	+0.47(+1.14%)
Mar 21, 2012	40.80	40.88	40.54	40.71	3,761,228	-0.17(-0.41%)
Mar 20, 2012	40.05	41.00	40.04	40.88	6,470,150	+0.67(+1.67%)
Mar 19, 2012	39.90	40.22	39.59	40.21	3,502,774	+0.38(+0.96%)
Mar 16, 2012	39.98	40.14	39.66	39.83	4,472,608	-0.13(-0.32%)
Mar 15, 2012	40.19	40.19	39.62	39.95	3,441,317	-0.01(-0.03%)
Mar 14, 2012	40.06	40.38	39.71	39.97	5,872,036	+0.01(+0.01%)
Mar 13, 2012	39.26	40.01	39.19	39.96	4,954,493	+0.99(+2.54%)
Mar 12, 2012	39.35	39.50	38.91	38.97	3,282,249	-0.28(-0.71%)
Mar 09, 2012	39.34	39.35	39.06	39.25	3,588,117	+0.24(+0.63%)
Mar 08, 2012	38.41	39.16	38.32	39.00	6,124,040	+0.28(+0.72%)
Mar 07, 2012	38.14	38.80	38.05	38.73	5,085,093	+0.60(+1.57%)
Mar 06, 2012	38.25	38.50	37.89	38.13	5,429,691	-0.51(-1.33%)
Mar 05, 2012	38.57	38.79	38.43	38.64	2,856,807	+0.07(+0.18%)
Mar 02, 2012	38.50	38.67	38.40	38.57	3,570,367	+0.01(+0.03%)

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