Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	41.06	41.44	41.02	41.26	1,112,305	+0.19(+0.45%)
Apr 28, 2011	40.36	41.14	40.25	41.07	1,448,535	+0.72(+1.78%)
Apr 27, 2011	40.44	40.47	40.19	40.35	2,925,560	+0.07(+0.16%)
Apr 26, 2011	40.38	40.47	40.24	40.29	1,365,670	+0.08(+0.21%)
Apr 25, 2011	40.37	40.40	40.16	40.20	796,922	-0.14(-0.35%)
Apr 21, 2011	40.05	40.37	39.87	40.34	1,275,826	+0.42(+1.05%)
Apr 20, 2011	39.67	39.98	39.53	39.92	1,624,113	+0.66(+1.69%)
Apr 19, 2011	39.29	39.39	39.05	39.26	774,898	+0.01(+0.02%)
Apr 18, 2011	39.15	39.40	38.95	39.25	1,248,671	-0.34(-0.87%)
Apr 15, 2011	39.49	39.61	39.30	39.60	1,010,259	+0.25(+0.64%)
Apr 14, 2011	39.20	39.47	39.09	39.35	882,952	-0.16(-0.40%)
Apr 13, 2011	39.73	39.87	39.48	39.50	945,121	-0.12(-0.31%)
Apr 12, 2011	39.90	39.99	39.53	39.63	899,959	-0.48(-1.19%)
Apr 11, 2011	40.08	40.34	39.89	40.10	709,757	+0.02(+0.05%)
Apr 08, 2011	40.48	40.63	40.04	40.08	856,534	-0.32(-0.78%)
Apr 07, 2011	40.60	40.71	40.16	40.40	1,160,112	-0.31(-0.76%)
Apr 06, 2011	40.57	40.78	40.53	40.71	1,308,869	+0.25(+0.62%)
Apr 05, 2011	40.62	40.82	40.46	40.46	2,079,822	-0.25(-0.62%)
Apr 04, 2011	40.44	40.87	40.39	40.71	1,249,994	+0.15(+0.37%)
Apr 01, 2011	40.19	40.58	40.01	40.56	1,705,342	+0.39(+0.97%)
Mar 31, 2011	39.98	40.36	39.95	40.17	1,805,632	+0.06(+0.14%)
Mar 30, 2011	40.11	40.11	40.11	40.11	1,621,849	+0.03(+0.07%)
Mar 29, 2011	39.72	40.09	39.64	40.08	832,217	+0.31(+0.77%)
Mar 28, 2011	40.17	40.33	39.78	39.78	1,056,255	-0.34(-0.86%)
Mar 25, 2011	40.12	40.25	39.98	40.12	1,607,611	+0.04(+0.09%)
Mar 24, 2011	40.18	40.18	39.85	40.08	1,311,916	+0.05(+0.12%)
Mar 23, 2011	40.00	40.16	39.73	40.04	2,424,244	-0.05(-0.12%)
Mar 22, 2011	40.04	40.17	39.91	40.08	978,458	+0.06(+0.14%)
Mar 21, 2011	39.87	40.03	39.84	40.03	1,182,044	+0.75(+1.90%)
Mar 18, 2011	39.52	39.81	39.23	39.28	1,606,307	+0.27(+0.69%)
Mar 17, 2011	39.05	39.14	38.68	39.01	1,312,134	+0.48(+1.26%)
Mar 16, 2011	38.61	38.95	38.27	38.53	3,227,806	-0.20(-0.51%)
Mar 15, 2011	38.60	38.95	38.55	38.72	2,407,038	-0.21(-0.55%)
Mar 14, 2011	38.87	38.95	38.61	38.94	1,550,586	-0.19(-0.48%)
Mar 11, 2011	38.74	39.19	38.48	39.12	1,599,293	+0.15(+0.38%)
Mar 10, 2011	39.42	39.59	38.87	38.97	1,417,060	-0.89(-2.22%)
Mar 09, 2011	39.86	40.12	39.54	39.86	1,288,311	-0.17(-0.42%)
Mar 08, 2011	39.56	40.17	39.48	40.03	1,533,603	+0.52(+1.32%)
Mar 07, 2011	39.96	40.18	39.40	39.50	1,223,005	-0.36(-0.91%)
Mar 04, 2011	40.05	40.13	39.66	39.87	1,073,275	-0.24(-0.60%)
Mar 03, 2011	39.91	40.27	39.91	40.11	1,263,529	+0.47(+1.18%)
Mar 02, 2011	39.63	39.81	39.48	39.64	1,578,374	-0.12(-0.30%)
Mar 01, 2011	40.40	40.41	39.72	39.77	1,856,148	-0.55(-1.36%)
Feb 28, 2011	40.23	40.32	40.04	40.32	1,740,664	+0.32(+0.79%)
Feb 25, 2011	40.02	40.26	39.87	40.00	1,523,006	+0.13(+0.33%)
Feb 24, 2011	39.84	40.03	39.60	39.87	1,738,383	-0.05(-0.12%)
Feb 23, 2011	39.95	40.15	39.79	39.91	1,590,417	+0.01(+0.02%)
Feb 22, 2011	39.70	40.15	39.63	39.90	1,851,551	-0.30(-0.74%)
Feb 18, 2011	40.19	40.30	40.15	40.20	1,583,473	-0.05(-0.12%)
Feb 17, 2011	40.02	40.31	39.84	40.25	1,140,861	+0.09(+0.23%)
Feb 16, 2011	40.09	40.28	39.94	40.15	1,514,338	+0.13(+0.33%)
Feb 15, 2011	39.87	40.14	39.83	40.02	1,318,082	-0.07(-0.16%)
Feb 14, 2011	40.04	40.19	39.89	40.09	818,864	+0.04(+0.09%)
Feb 11, 2011	39.78	40.31	39.78	40.05	1,607,952	+0.03(+0.07%)
Feb 10, 2011	39.88	40.19	39.86	40.02	1,418,846	+0.00(+0.00%)
Feb 09, 2011	39.97	40.20	39.75	40.02	1,161,336	-0.03(-0.07%)
Feb 08, 2011	40.35	40.35	39.82	40.05	1,579,692	-0.22(-0.55%)
Feb 07, 2011	40.95	42.17	39.87	40.28	2,716,687	+1.74(+4.52%)
Feb 04, 2011	38.38	38.54	38.18	38.54	734,460	+0.11(+0.29%)
Feb 03, 2011	38.37	38.56	38.11	38.42	852,802	-0.01(-0.02%)
Feb 02, 2011	38.23	38.49	38.17	38.43	1,730,215	+0.02(+0.05%)

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