Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	44.93	45.26	44.76	44.95	16,122,118	+0.15(+0.34%)
May 23, 2011	44.55	44.89	44.47	44.80	17,597,386	-0.09(-0.20%)
May 20, 2011	45.27	45.33	44.61	44.89	18,103,294	-0.48(-1.05%)
May 19, 2011	45.47	45.47	45.00	45.37	14,182,790	-0.08(-0.17%)
May 18, 2011	45.22	45.45	45.06	45.45	13,216,380	+0.07(+0.15%)
May 17, 2011	45.26	45.43	45.00	45.38	15,795,835	+0.02(+0.05%)
May 16, 2011	45.38	45.64	45.23	45.36	16,848,748	-0.17(-0.38%)
May 13, 2011	45.85	45.96	45.07	45.53	17,130,950	-0.39(-0.85%)
May 12, 2011	45.13	46.04	44.98	45.92	22,844,386	+0.42(+0.93%)
May 11, 2011	45.32	45.61	44.97	45.49	29,257,818	+0.55(+1.23%)
May 10, 2011	44.84	44.97	44.61	44.94	14,204,876	+0.09(+0.20%)
May 09, 2011	44.50	44.94	44.47	44.85	13,178,721	+0.25(+0.55%)
May 06, 2011	44.59	44.76	44.50	44.60	17,443,436	+0.18(+0.40%)
May 05, 2011	44.73	44.84	44.28	44.43	21,856,268	-0.45(-1.01%)
May 04, 2011	45.10	45.32	44.67	44.88	19,639,562	-0.40(-0.89%)
May 03, 2011	45.18	45.42	45.11	45.28	19,179,520	+0.03(+0.08%)
May 02, 2011	45.29	45.31	45.12	45.25	22,627,892	+0.33(+0.75%)
Apr 29, 2011	44.82	45.09	44.69	44.91	17,711,722	+0.23(+0.52%)
Apr 28, 2011	44.69	44.93	44.37	44.68	19,160,052	-0.13(-0.29%)
Apr 27, 2011	43.36	44.83	43.33	44.81	34,801,904	+0.42(+0.95%)
Apr 26, 2011	43.78	44.62	43.78	44.39	21,282,692	+0.57(+1.31%)
Apr 25, 2011	43.83	43.87	43.56	43.81	10,576,702	+0.03(+0.06%)
Apr 21, 2011	43.61	43.94	43.58	43.78	17,117,498	-0.22(-0.50%)
Apr 20, 2011	43.20	44.11	43.18	44.00	39,162,404	+1.16(+2.71%)
Apr 19, 2011	42.37	42.96	42.23	42.84	38,190,564	+1.52(+3.69%)
Apr 18, 2011	41.31	41.82	41.07	41.32	29,328,930	-0.07(-0.17%)
Apr 15, 2011	41.17	41.65	40.99	41.39	27,238,108	+0.37(+0.90%)
Apr 14, 2011	40.70	41.09	40.65	41.02	15,278,533	+0.29(+0.70%)
Apr 13, 2011	40.77	40.97	40.67	40.73	15,361,279	-0.23(-0.57%)
Apr 12, 2011	40.77	41.06	40.77	40.96	13,496,719	+0.05(+0.13%)
Apr 11, 2011	40.69	41.12	40.66	40.91	14,410,672	+0.27(+0.67%)
Apr 08, 2011	40.82	40.85	40.53	40.63	11,501,576	-0.01(-0.03%)
Apr 07, 2011	40.81	40.84	40.49	40.65	13,526,182	-0.12(-0.30%)
Apr 06, 2011	40.80	40.93	40.73	40.77	14,650,900	-0.10(-0.23%)
Apr 05, 2011	40.83	40.98	40.65	40.87	15,516,386	-0.24(-0.58%)
Apr 04, 2011	40.66	41.13	40.63	41.11	13,787,044	+0.45(+1.11%)
Apr 01, 2011	40.75	40.76	40.36	40.65	14,509,998	+0.16(+0.41%)
Mar 31, 2011	40.46	40.80	40.46	40.49	14,165,446	-0.09(-0.22%)
Mar 30, 2011	40.58	40.58	40.58	40.58	15,729,235	+0.11(+0.27%)
Mar 29, 2011	40.31	40.53	40.27	40.47	13,587,979	-0.01(-0.03%)
Mar 28, 2011	40.31	40.52	40.31	40.48	12,269,072	+0.18(+0.44%)
Mar 25, 2011	40.33	40.38	40.08	40.31	11,830,534	-0.03(-0.08%)
Mar 24, 2011	40.31	40.37	40.14	40.34	12,686,728	+0.21(+0.53%)
Mar 23, 2011	40.13	40.24	39.98	40.13	14,488,939	-0.05(-0.12%)
Mar 22, 2011	40.18	40.42	40.11	40.18	14,862,855	-0.03(-0.07%)
Mar 21, 2011	40.20	40.29	40.11	40.20	15,648,100	+0.18(+0.44%)
Mar 18, 2011	40.02	40.11	39.70	40.03	21,058,454	+0.30(+0.76%)
Mar 17, 2011	39.78	39.89	39.57	39.73	18,231,822	+0.32(+0.82%)
Mar 16, 2011	40.03	40.03	39.29	39.40	24,897,298	-0.56(-1.40%)
Mar 15, 2011	39.83	40.41	39.78	39.96	23,499,810	-0.44(-1.10%)
Mar 14, 2011	40.65	40.65	40.27	40.41	17,250,106	-0.38(-0.94%)
Mar 11, 2011	40.48	40.91	40.39	40.79	15,297,600	+0.05(+0.13%)
Mar 10, 2011	41.10	41.21	40.59	40.74	21,738,282	-0.54(-1.31%)
Mar 09, 2011	41.51	41.73	41.22	41.28	14,759,441	-0.21(-0.51%)
Mar 08, 2011	41.33	41.68	41.24	41.49	13,004,181	+0.21(+0.51%)
Mar 07, 2011	41.75	41.75	41.21	41.28	14,055,730	-0.45(-1.08%)
Mar 04, 2011	41.88	41.88	41.24	41.73	16,739,448	+0.01(+0.02%)
Mar 03, 2011	41.77	41.82	41.56	41.72	11,418,393	+0.16(+0.39%)
Mar 02, 2011	41.34	41.64	41.25	41.56	15,020,188	+0.08(+0.18%)

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