Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	38.13	38.19	37.34	37.63	3,254,012	-0.53(-1.40%)
Apr 27, 2012	37.95	38.48	37.41	38.16	2,847,923	+0.29(+0.77%)
Apr 26, 2012	36.68	38.11	36.68	37.87	3,080,838	+1.17(+3.19%)
Apr 25, 2012	36.33	36.73	36.23	36.70	2,629,151	+0.87(+2.43%)
Apr 24, 2012	35.73	35.89	35.24	35.83	2,963,734	-0.02(-0.06%)
Apr 23, 2012	36.27	36.45	35.63	35.85	2,279,809	-0.94(-2.55%)
Apr 20, 2012	36.48	37.26	36.34	36.79	2,902,405	+0.61(+1.68%)
Apr 19, 2012	35.99	36.87	35.83	36.18	2,460,804	+0.19(+0.52%)
Apr 18, 2012	36.05	36.20	35.62	35.99	2,166,391	-0.32(-0.89%)
Apr 17, 2012	35.44	36.53	35.39	36.32	2,848,431	+1.23(+3.51%)
Apr 16, 2012	35.69	35.81	34.51	35.09	4,097,620	-0.29(-0.81%)
Apr 13, 2012	35.93	36.32	35.30	35.37	2,927,232	-0.76(-2.10%)
Apr 12, 2012	35.60	36.32	35.60	36.13	1,761,659	+0.54(+1.52%)
Apr 11, 2012	35.79	36.15	35.42	35.59	2,025,942	+0.28(+0.79%)
Apr 10, 2012	36.55	36.75	35.06	35.31	3,372,214	-1.40(-3.80%)
Apr 09, 2012	36.83	36.83	36.39	36.71	1,827,366	-0.73(-1.96%)
Apr 05, 2012	38.01	38.37	37.31	37.44	1,907,775	-0.59(-1.56%)
Apr 04, 2012	38.10	38.32	37.65	38.03	1,850,029	-0.34(-0.88%)
Apr 03, 2012	38.55	39.66	38.25	38.37	2,533,597	-0.34(-0.89%)
Apr 02, 2012	38.13	39.15	37.89	38.72	3,605,180	+1.51(+4.05%)
Mar 30, 2012	37.54	37.90	37.08	37.21	2,478,162	-0.09(-0.24%)
Mar 29, 2012	36.93	37.42	36.87	37.30	2,705,270	+0.14(+0.38%)
Mar 28, 2012	38.25	38.30	36.69	37.16	3,551,798	-1.19(-3.09%)
Mar 27, 2012	38.49	39.02	38.26	38.34	2,364,634	-0.06(-0.16%)
Mar 26, 2012	38.79	38.94	38.24	38.40	2,871,983	-0.02(-0.06%)
Mar 23, 2012	38.96	39.02	37.85	38.42	2,776,026	-0.55(-1.42%)
Mar 22, 2012	39.00	39.83	38.66	38.98	2,012,644	-0.26(-0.65%)
Mar 21, 2012	39.70	39.85	39.17	39.24	2,236,302	-0.43(-1.10%)
Mar 20, 2012	39.19	39.94	38.63	39.67	3,665,275	+0.57(+1.46%)
Mar 19, 2012	39.30	39.45	38.91	39.10	3,018,884	-0.26(-0.65%)
Mar 16, 2012	39.63	39.81	38.97	39.36	4,118,732	-0.30(-0.76%)
Mar 15, 2012	40.20	40.40	39.23	39.66	4,320,167	-0.50(-1.23%)
Mar 14, 2012	38.63	40.58	38.63	40.15	6,856,001	+1.44(+3.72%)
Mar 13, 2012	38.40	38.75	37.80	38.71	3,075,839	+0.63(+1.65%)
Mar 12, 2012	38.01	38.93	37.77	38.08	2,490,104	-0.02(-0.04%)
Mar 09, 2012	37.11	38.36	36.86	38.09	3,021,366	+0.98(+2.65%)
Mar 08, 2012	36.71	37.58	36.09	37.11	3,591,658	+0.80(+2.19%)
Mar 07, 2012	36.18	36.56	35.66	36.32	2,825,492	+0.49(+1.36%)
Mar 06, 2012	36.26	36.68	35.59	35.83	4,412,177	-0.92(-2.51%)
Mar 05, 2012	36.14	37.03	36.08	36.75	3,860,157	+0.54(+1.49%)
Mar 02, 2012	35.30	36.52	35.30	36.21	3,624,502	+0.71(+2.01%)
Mar 01, 2012	34.60	35.93	34.50	35.50	4,841,317	+1.16(+3.36%)
Feb 29, 2012	35.87	35.90	34.25	34.34	6,100,241	-1.51(-4.21%)
Feb 28, 2012	35.99	36.15	35.49	35.85	3,801,745	-0.17(-0.46%)
Feb 27, 2012	35.87	36.39	35.81	36.02	3,019,122	-0.09(-0.25%)
Feb 24, 2012	36.29	36.64	35.96	36.11	2,960,496	-0.03(-0.08%)
Feb 23, 2012	35.70	36.23	35.27	36.14	3,435,968	+0.47(+1.31%)
Feb 22, 2012	35.69	36.19	35.49	35.67	2,599,702	-0.19(-0.52%)
Feb 21, 2012	36.47	36.56	35.63	35.86	3,167,004	-0.37(-1.03%)
Feb 17, 2012	36.10	36.57	35.78	36.23	3,576,450	-0.01(-0.02%)
Feb 16, 2012	36.02	36.64	35.66	36.24	3,850,404	+0.14(+0.39%)
Feb 15, 2012	36.95	37.69	35.89	36.09	16,295,314	+2.77(+8.32%)
Feb 14, 2012	33.30	33.52	32.44	33.32	5,550,211	-0.06(-0.18%)
Feb 13, 2012	33.89	33.92	33.06	33.38	2,697,225	-0.30(-0.89%)
Feb 10, 2012	33.47	34.06	33.29	33.68	3,181,920	-0.31(-0.90%)
Feb 09, 2012	33.57	34.07	33.08	33.99	2,510,688	+0.56(+1.68%)
Feb 08, 2012	33.58	34.14	33.21	33.43	3,217,023	+0.01(+0.02%)
Feb 07, 2012	32.92	34.22	32.42	33.42	7,307,473	+0.28(+0.83%)
Feb 06, 2012	30.18	33.14	30.09	33.14	11,813,971	+2.87(+9.48%)
Feb 03, 2012	30.61	30.80	30.08	30.27	11,699,035	+0.08(+0.27%)
Feb 02, 2012	31.12	31.62	30.12	30.19	23,975,438	-4.81(-13.73%)

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