Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	45.88	46.58	45.76	46.48	1,548,028	+0.52(+1.13%)
Apr 28, 2011	46.25	46.88	45.76	45.96	2,569,659	-0.52(-1.12%)
Apr 27, 2011	46.63	46.88	45.26	46.48	4,363,057	-1.59(-3.31%)
Apr 26, 2011	46.78	48.31	46.69	48.07	2,529,106	+1.18(+2.52%)
Apr 25, 2011	47.46	47.59	46.41	46.89	1,224,662	-0.52(-1.10%)
Apr 21, 2011	47.09	47.58	46.85	47.41	1,217,986	+0.46(+0.98%)
Apr 20, 2011	46.91	47.03	46.53	46.95	1,490,757	+0.90(+1.95%)
Apr 19, 2011	45.58	46.25	45.53	46.05	1,835,756	+0.41(+0.90%)
Apr 18, 2011	44.95	45.93	44.35	45.64	1,725,781	-0.07(-0.15%)
Apr 15, 2011	46.37	46.45	45.24	45.71	2,154,442	-0.44(-0.95%)
Apr 14, 2011	45.56	46.33	45.34	46.15	1,754,417	+0.15(+0.33%)
Apr 13, 2011	45.50	46.23	45.26	46.00	1,901,696	+0.75(+1.66%)
Apr 12, 2011	46.65	46.76	45.02	45.25	2,283,446	-1.88(-3.99%)
Apr 11, 2011	48.06	48.38	46.85	47.13	1,269,216	-0.88(-1.83%)
Apr 08, 2011	47.92	48.34	47.55	48.01	1,896,457	+0.53(+1.12%)
Apr 07, 2011	47.67	48.00	47.25	47.48	1,712,070	-0.32(-0.67%)
Apr 06, 2011	49.62	49.71	47.60	47.80	1,400,101	-1.49(-3.02%)
Apr 05, 2011	49.60	49.90	48.80	49.29	1,552,025	-0.32(-0.65%)
Apr 04, 2011	49.21	50.33	49.10	49.61	2,549,757	+0.71(+1.45%)
Apr 01, 2011	47.24	49.12	47.74	48.90	3,713,457	-45.58(-48.24%)
Mar 31, 2011	95.67	96.42	94.40	94.48	3,326,400	-1.29(-1.35%)
Mar 30, 2011	96.36	96.87	94.68	95.77	924,139	+0.30(+0.31%)
Mar 29, 2011	93.59	95.83	92.04	95.47	749,148	+1.90(+2.03%)
Mar 28, 2011	94.86	95.57	93.46	93.57	847,157	-1.18(-1.25%)
Mar 25, 2011	93.54	95.00	93.11	94.75	920,931	+1.50(+1.61%)
Mar 24, 2011	93.73	94.05	91.54	93.25	838,761	+0.05(+0.05%)
Mar 23, 2011	93.92	94.08	91.91	93.20	906,214	-0.79(-0.84%)
Mar 22, 2011	94.50	95.04	93.39	93.99	590,854	-0.34(-0.36%)
Mar 21, 2011	93.16	94.39	92.85	94.33	788,532	+3.80(+4.20%)
Mar 18, 2011	93.48	93.48	90.08	90.53	1,080,868	-1.49(-1.62%)
Mar 17, 2011	90.01	92.79	89.49	92.02	1,025,318	+3.84(+4.35%)
Mar 16, 2011	90.42	90.91	87.64	88.18	1,202,512	-2.45(-2.70%)
Mar 15, 2011	89.34	91.39	89.28	90.63	1,660,641	+0.08(+0.09%)
Mar 14, 2011	90.56	91.30	88.83	90.55	708,261	-0.62(-0.68%)
Mar 11, 2011	87.49	91.91	87.46	91.17	933,812	+2.37(+2.67%)
Mar 10, 2011	90.06	90.20	87.46	88.80	1,449,586	-3.20(-3.48%)
Mar 09, 2011	93.29	94.52	91.89	92.00	601,928	-1.43(-1.53%)
Mar 08, 2011	94.62	94.92	92.73	93.43	690,109	-1.07(-1.13%)
Mar 07, 2011	96.26	97.20	93.46	94.50	747,274	-1.24(-1.30%)
Mar 04, 2011	96.84	97.17	94.73	95.74	800,826	-1.09(-1.13%)
Mar 03, 2011	94.91	97.35	94.29	96.83	885,799	+2.65(+2.81%)
Mar 02, 2011	91.08	94.21	91.07	94.18	697,616	+2.32(+2.53%)
Mar 01, 2011	94.68	95.01	91.51	91.86	1,194,725	-2.19(-2.33%)
Feb 28, 2011	93.73	94.06	91.33	94.05	1,195,006	+1.41(+1.52%)
Feb 25, 2011	90.25	92.87	90.09	92.64	819,950	+3.14(+3.51%)
Feb 24, 2011	91.22	92.26	89.33	89.50	1,102,450	-1.66(-1.82%)
Feb 23, 2011	90.38	92.64	89.33	91.16	899,268	+0.76(+0.84%)
Feb 22, 2011	92.93	94.40	89.64	90.40	1,062,949	-2.63(-2.83%)
Feb 18, 2011	92.90	93.46	91.79	93.03	1,535,861	+0.79(+0.86%)
Feb 17, 2011	91.13	92.45	90.06	92.24	1,187,018	+1.08(+1.18%)
Feb 16, 2011	88.49	92.18	88.49	91.16	2,143,359	+2.94(+3.33%)
Feb 15, 2011	90.51	91.19	86.59	88.22	3,344,001	-3.33(-3.64%)
Feb 14, 2011	89.53	91.74	89.51	91.55	1,442,028	+2.07(+2.31%)
Feb 11, 2011	89.76	90.72	88.47	89.48	1,121,520	-0.59(-0.66%)
Feb 10, 2011	89.12	90.29	88.95	90.07	1,149,542	+0.36(+0.40%)
Feb 09, 2011	91.45	92.20	89.02	89.71	1,338,020	-2.08(-2.27%)
Feb 08, 2011	95.21	95.21	91.56	91.79	1,455,473	-3.21(-3.38%)
Feb 07, 2011	95.50	96.75	94.70	95.00	825,353	-0.06(-0.06%)
Feb 04, 2011	95.40	96.00	93.81	95.06	714,486	-0.17(-0.18%)
Feb 03, 2011	94.16	95.37	92.33	95.23	738,768	+0.86(+0.91%)
Feb 02, 2011	94.12	96.26	94.12	94.37	841,683	-0.17(-0.18%)

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