Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	38.51	38.82	37.74	38.48	1,851,386	-0.14(-0.36%)
Apr 27, 2012	36.88	39.24	36.76	38.62	2,851,308	+1.10(+2.93%)
Apr 26, 2012	37.66	38.02	37.22	37.52	1,942,164	-0.15(-0.40%)
Apr 25, 2012	36.91	38.07	36.75	37.67	2,159,181	+1.08(+2.95%)
Apr 24, 2012	36.61	37.04	36.22	36.59	1,886,035	-0.08(-0.22%)
Apr 23, 2012	36.16	36.80	35.60	36.67	2,027,683	+0.09(+0.25%)
Apr 20, 2012	36.76	36.84	36.09	36.58	1,946,760	-0.08(-0.22%)
Apr 19, 2012	35.49	37.05	35.40	36.66	1,919,675	+1.10(+3.09%)
Apr 18, 2012	36.05	36.29	35.51	35.56	2,511,066	-0.86(-2.36%)
Apr 17, 2012	35.80	37.13	35.76	36.42	2,454,816	+0.93(+2.62%)
Apr 16, 2012	36.14	36.37	35.26	35.49	1,977,404	-0.68(-1.88%)
Apr 13, 2012	37.64	37.64	36.15	36.17	2,012,115	-1.54(-4.08%)
Apr 12, 2012	36.94	38.00	36.91	37.71	2,008,154	+0.68(+1.84%)
Apr 11, 2012	36.86	37.49	36.56	37.03	2,845,097	+0.47(+1.29%)
Apr 10, 2012	38.00	38.07	36.51	36.56	3,296,515	-1.55(-4.07%)
Apr 09, 2012	39.58	39.58	37.86	38.11	2,718,433	-1.94(-4.84%)
Apr 05, 2012	40.37	40.67	39.62	40.05	2,105,675	-0.52(-1.28%)
Apr 04, 2012	41.60	41.92	40.43	40.57	2,832,233	-1.23(-2.94%)
Apr 03, 2012	40.43	41.85	40.21	41.80	2,413,947	+1.32(+3.26%)
Apr 02, 2012	40.74	40.90	39.83	40.48	1,758,639	-0.53(-1.29%)
Mar 30, 2012	40.88	41.35	40.51	41.01	1,591,098	+0.47(+1.16%)
Mar 29, 2012	40.21	40.82	39.79	40.54	1,315,338	+0.10(+0.25%)
Mar 28, 2012	41.08	42.00	40.27	40.44	1,475,502	-0.51(-1.25%)
Mar 27, 2012	40.69	41.42	40.69	40.95	1,052,628	+0.02(+0.05%)
Mar 26, 2012	41.36	41.56	40.37	40.93	1,834,008	-0.41(-0.99%)
Mar 23, 2012	40.75	41.50	40.38	41.34	1,003,407	+0.70(+1.72%)
Mar 22, 2012	41.08	41.46	40.17	40.64	1,616,279	-0.45(-1.10%)
Mar 21, 2012	40.97	41.72	40.65	41.09	2,441,176	+0.17(+0.42%)
Mar 20, 2012	41.53	41.70	40.83	40.92	1,712,487	-0.72(-1.73%)
Mar 19, 2012	41.72	43.04	41.50	41.64	3,730,004	-1.30(-3.03%)
Mar 16, 2012	42.62	43.07	41.96	42.94	3,735,105	+0.13(+0.30%)
Mar 15, 2012	41.40	43.13	41.27	42.81	2,760,655	+1.49(+3.61%)
Mar 14, 2012	41.86	42.20	41.26	41.32	1,739,890	-0.40(-0.96%)
Mar 13, 2012	41.86	41.99	41.13	41.72	2,351,956	+0.10(+0.24%)
Mar 12, 2012	41.81	42.19	41.51	41.62	1,197,122	-0.17(-0.41%)
Mar 09, 2012	41.65	42.20	41.38	41.79	1,792,965	+0.13(+0.31%)
Mar 08, 2012	40.79	41.93	40.58	41.66	2,086,990	+0.93(+2.28%)
Mar 07, 2012	39.75	40.89	39.70	40.73	2,300,546	+1.04(+2.62%)
Mar 06, 2012	40.10	40.22	38.90	39.69	2,210,098	-0.71(-1.76%)
Mar 05, 2012	40.50	40.81	40.15	40.40	2,665,744	-0.33(-0.81%)
Mar 02, 2012	40.19	40.91	40.00	40.73	2,142,878	+0.36(+0.89%)
Mar 01, 2012	38.93	40.79	38.31	40.37	4,023,788	+1.45(+3.73%)
Feb 29, 2012	38.24	39.48	38.18	38.92	3,038,467	+0.67(+1.75%)
Feb 28, 2012	38.70	38.74	38.15	38.25	1,812,845	-0.44(-1.14%)
Feb 27, 2012	38.19	38.92	37.76	38.69	2,295,680	+0.30(+0.78%)
Feb 24, 2012	38.90	39.00	38.00	38.39	1,836,723	-0.25(-0.65%)
Feb 23, 2012	37.71	39.20	37.50	38.64	3,468,559	+1.04(+2.77%)
Feb 22, 2012	37.68	37.96	37.22	37.60	1,946,450	-0.17(-0.45%)
Feb 21, 2012	39.25	39.38	37.35	37.77	3,251,514	-1.47(-3.75%)
Feb 17, 2012	40.70	40.70	39.00	39.24	8,695,151	+1.75(+4.67%)
Feb 16, 2012	36.59	37.89	36.53	37.49	2,445,843	+1.01(+2.77%)
Feb 15, 2012	36.30	36.70	36.04	36.48	1,434,340	+0.35(+0.97%)
Feb 14, 2012	36.15	36.81	36.02	36.13	2,145,457	-0.02(-0.06%)
Feb 13, 2012	36.47	36.55	36.02	36.15	1,374,704	+0.02(+0.06%)
Feb 10, 2012	36.83	37.00	36.06	36.13	1,777,116	-0.91(-2.46%)
Feb 09, 2012	37.13	37.23	35.98	37.04	3,253,195	+0.26(+0.71%)
Feb 08, 2012	37.11	37.39	36.45	36.78	2,982,694	-0.81(-2.15%)
Feb 07, 2012	38.28	38.28	36.98	37.59	4,309,891	-0.65(-1.71%)
Feb 06, 2012	35.64	38.41	35.64	38.24	4,799,596	+1.46(+3.98%)
Feb 03, 2012	37.54	38.10	35.43	36.78	8,259,495	-1.60(-4.17%)
Feb 02, 2012	37.95	38.50	37.22	38.38	4,073,732	+0.55(+1.45%)

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