Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	41.03	41.41	40.98	41.22	1,113,248	+0.19(+0.45%)
Apr 28, 2011	40.33	41.10	40.22	41.04	1,449,763	+0.72(+1.78%)
Apr 27, 2011	40.40	40.43	40.16	40.32	2,928,039	+0.07(+0.16%)
Apr 26, 2011	40.35	40.43	40.21	40.25	1,366,828	+0.08(+0.21%)
Apr 25, 2011	40.34	40.37	40.13	40.17	797,597	-0.14(-0.35%)
Apr 21, 2011	40.01	40.34	39.83	40.31	1,276,908	+0.42(+1.05%)
Apr 20, 2011	39.64	39.95	39.50	39.89	1,625,490	+0.66(+1.69%)
Apr 19, 2011	39.26	39.36	39.02	39.23	775,554	+0.01(+0.02%)
Apr 18, 2011	39.12	39.37	38.91	39.22	1,249,729	-0.34(-0.87%)
Apr 15, 2011	39.45	39.58	39.27	39.56	1,011,116	+0.25(+0.64%)
Apr 14, 2011	39.16	39.43	39.06	39.31	883,700	-0.16(-0.40%)
Apr 13, 2011	39.70	39.83	39.44	39.47	945,922	-0.12(-0.31%)
Apr 12, 2011	39.86	39.96	39.50	39.59	900,721	-0.48(-1.19%)
Apr 11, 2011	40.05	40.31	39.85	40.07	710,359	+0.02(+0.05%)
Apr 08, 2011	40.45	40.60	40.00	40.05	857,260	-0.32(-0.78%)
Apr 07, 2011	40.56	40.67	40.12	40.37	1,161,096	-0.31(-0.76%)
Apr 06, 2011	40.53	40.75	40.49	40.67	1,309,978	+0.25(+0.62%)
Apr 05, 2011	40.59	40.78	40.42	40.42	2,081,585	-0.25(-0.62%)
Apr 04, 2011	40.40	40.83	40.36	40.67	1,251,053	+0.15(+0.37%)
Apr 01, 2011	40.16	40.54	39.97	40.52	1,706,787	+0.39(+0.97%)
Mar 31, 2011	39.95	40.32	39.92	40.13	1,807,163	+0.06(+0.14%)
Mar 30, 2011	40.08	40.08	40.08	40.08	1,623,223	+0.03(+0.07%)
Mar 29, 2011	39.69	40.06	39.60	40.05	832,922	+0.31(+0.77%)
Mar 28, 2011	40.13	40.30	39.74	39.74	1,057,150	-0.34(-0.86%)
Mar 25, 2011	40.09	40.22	39.95	40.09	1,608,973	+0.04(+0.09%)
Mar 24, 2011	40.14	40.14	39.82	40.05	1,313,028	+0.05(+0.12%)
Mar 23, 2011	39.97	40.12	39.70	40.00	2,426,298	-0.05(-0.12%)
Mar 22, 2011	40.00	40.13	39.87	40.05	979,287	+0.06(+0.14%)
Mar 21, 2011	39.83	39.99	39.81	39.99	1,183,046	+0.75(+1.90%)
Mar 18, 2011	39.49	39.78	39.19	39.25	1,607,669	+0.27(+0.69%)
Mar 17, 2011	39.02	39.11	38.64	38.98	1,313,246	+0.48(+1.26%)
Mar 16, 2011	38.58	38.91	38.24	38.49	3,230,541	-0.20(-0.51%)
Mar 15, 2011	38.57	38.91	38.52	38.69	2,409,078	-0.21(-0.55%)
Mar 14, 2011	38.84	38.91	38.58	38.90	1,551,900	-0.19(-0.48%)
Mar 11, 2011	38.71	39.15	38.45	39.09	1,600,649	+0.15(+0.38%)
Mar 10, 2011	39.39	39.56	38.84	38.94	1,418,261	-0.88(-2.22%)
Mar 09, 2011	39.83	40.09	39.51	39.83	1,289,403	-0.17(-0.42%)
Mar 08, 2011	39.53	40.14	39.44	39.99	1,534,903	+0.52(+1.32%)
Mar 07, 2011	39.93	40.14	39.37	39.47	1,224,042	-0.36(-0.91%)
Mar 04, 2011	40.01	40.10	39.63	39.83	1,074,185	-0.24(-0.60%)
Mar 03, 2011	39.87	40.24	39.87	40.08	1,264,600	+0.47(+1.18%)
Mar 02, 2011	39.59	39.78	39.44	39.61	1,579,712	-0.12(-0.30%)
Mar 01, 2011	40.37	40.37	39.69	39.73	1,857,721	-0.55(-1.36%)
Feb 28, 2011	40.20	40.28	40.00	40.28	1,742,139	+0.32(+0.79%)
Feb 25, 2011	39.98	40.23	39.83	39.97	1,524,297	+0.13(+0.33%)
Feb 24, 2011	39.80	40.00	39.56	39.83	1,739,857	-0.05(-0.12%)
Feb 23, 2011	39.92	40.11	39.76	39.88	1,591,765	+0.01(+0.02%)
Feb 22, 2011	39.66	40.11	39.60	39.87	1,853,120	-0.30(-0.74%)
Feb 18, 2011	40.16	40.27	40.11	40.17	1,584,815	-0.05(-0.12%)
Feb 17, 2011	39.99	40.28	39.80	40.21	1,141,827	+0.09(+0.23%)
Feb 16, 2011	40.06	40.25	39.91	40.12	1,515,622	+0.13(+0.33%)
Feb 15, 2011	39.83	40.10	39.80	39.99	1,319,199	-0.07(-0.16%)
Feb 14, 2011	40.01	40.16	39.86	40.06	819,558	+0.04(+0.09%)
Feb 11, 2011	39.75	40.28	39.75	40.02	1,609,315	+0.03(+0.07%)
Feb 10, 2011	39.85	40.16	39.82	39.99	1,420,049	+0.00(+0.00%)
Feb 09, 2011	39.93	40.17	39.71	39.99	1,162,321	-0.03(-0.07%)
Feb 08, 2011	40.32	40.32	39.79	40.02	1,581,031	-0.22(-0.55%)
Feb 07, 2011	40.91	42.14	39.83	40.24	2,718,990	+1.74(+4.52%)
Feb 04, 2011	38.34	38.50	38.15	38.50	735,083	+0.11(+0.29%)
Feb 03, 2011	38.34	38.53	38.07	38.39	853,524	-0.01(-0.02%)
Feb 02, 2011	38.20	38.46	38.14	38.40	1,731,681	+0.02(+0.05%)

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