Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	40.09	40.17	39.03	39.10	8,669,105	-1.03(-2.56%)
May 23, 2011	40.11	40.34	39.88	40.13	3,786,979	-0.67(-1.64%)
May 20, 2011	41.31	41.39	40.73	40.80	6,067,089	-0.57(-1.38%)
May 19, 2011	40.94	41.38	40.60	41.37	4,713,120	+0.64(+1.57%)
May 18, 2011	39.79	41.05	39.52	40.73	3,898,741	+1.01(+2.54%)
May 17, 2011	40.15	40.49	39.47	39.72	5,881,749	-0.62(-1.54%)
May 16, 2011	40.77	41.09	40.26	40.34	3,997,109	-0.68(-1.65%)
May 13, 2011	41.59	41.59	40.78	41.02	4,186,834	+0.00(+0.00%)
May 12, 2011	40.86	41.77	40.78	41.02	6,215,753	+0.02(+0.04%)
May 11, 2011	41.78	41.92	40.64	41.00	6,814,160	-0.18(-0.44%)
May 10, 2011	40.64	41.30	40.45	41.18	5,498,512	+0.79(+1.96%)
May 09, 2011	40.52	40.74	40.12	40.39	4,356,085	-0.10(-0.24%)
May 06, 2011	39.48	40.74	39.40	40.49	7,236,864	+1.37(+3.50%)
May 05, 2011	39.03	40.01	38.98	39.12	4,081,582	-0.29(-0.73%)
May 04, 2011	39.43	39.66	38.76	39.41	5,659,410	-0.13(-0.33%)
May 03, 2011	39.35	39.72	39.20	39.54	4,680,290	+0.27(+0.68%)
May 02, 2011	39.20	39.96	39.15	39.28	5,363,177	-0.31(-0.79%)
Apr 29, 2011	39.85	40.07	39.44	39.59	8,420,439	-0.23(-0.57%)
Apr 28, 2011	39.76	39.99	38.97	39.82	7,287,694	-0.11(-0.29%)
Apr 27, 2011	39.98	40.02	39.16	39.93	5,442,517	+0.21(+0.54%)
Apr 26, 2011	39.56	40.17	39.40	39.72	6,563,854	+0.26(+0.65%)
Apr 25, 2011	39.35	40.17	38.81	39.46	10,104,360	+0.70(+1.80%)
Apr 21, 2011	37.49	39.02	37.43	38.76	13,399,965	+1.53(+4.12%)
Apr 20, 2011	36.75	37.44	36.49	37.23	6,991,589	+1.14(+3.16%)
Apr 19, 2011	36.53	36.54	35.74	36.09	7,460,734	-0.46(-1.27%)
Apr 18, 2011	36.34	36.72	35.96	36.55	6,434,024	-0.34(-0.93%)
Apr 15, 2011	36.79	37.22	36.57	36.89	10,730,613	+0.11(+0.29%)
Apr 14, 2011	36.60	37.11	36.22	36.78	9,437,725	-0.12(-0.33%)
Apr 13, 2011	36.63	37.28	36.44	36.91	10,687,649	+0.57(+1.57%)
Apr 12, 2011	35.70	36.37	35.47	36.34	10,578,798	+0.53(+1.49%)
Apr 11, 2011	35.45	35.83	35.12	35.81	5,892,909	+0.26(+0.73%)
Apr 08, 2011	35.48	35.83	35.29	35.55	5,144,076	+0.09(+0.26%)
Apr 07, 2011	35.38	35.90	35.19	35.46	6,429,210	-0.02(-0.06%)
Apr 06, 2011	35.17	35.68	35.06	35.48	8,085,625	+0.49(+1.41%)
Apr 05, 2011	34.86	35.23	34.61	34.98	9,272,860	+0.27(+0.77%)
Apr 04, 2011	36.56	36.75	34.49	34.72	14,827,261	-1.90(-5.19%)
Apr 01, 2011	36.76	37.20	36.47	36.62	8,751,676	+0.04(+0.11%)
Mar 31, 2011	36.50	37.12	36.13	36.58	10,200,328	+0.11(+0.29%)
Mar 30, 2011	36.47	36.95	36.10	36.47	6,951,501	-0.20(-0.54%)
Mar 29, 2011	36.07	37.02	35.84	36.67	5,631,781	+0.49(+1.37%)
Mar 28, 2011	37.08	37.09	36.09	36.18	5,222,761	-0.75(-2.04%)
Mar 25, 2011	37.39	37.54	36.43	36.93	6,675,203	-0.26(-0.69%)
Mar 24, 2011	36.73	37.26	36.27	37.19	5,466,037	+0.76(+2.09%)
Mar 23, 2011	36.37	36.66	35.93	36.43	5,187,373	-0.12(-0.32%)
Mar 22, 2011	37.04	37.10	36.25	36.55	5,068,525	-0.35(-0.96%)
Mar 21, 2011	37.22	37.45	36.81	36.90	7,192,754	-0.09(-0.25%)
Mar 18, 2011	36.10	37.00	35.93	36.99	16,298,905	+1.30(+3.64%)
Mar 17, 2011	36.04	36.28	35.59	35.69	10,337,719	+0.16(+0.45%)
Mar 16, 2011	35.06	36.04	34.89	35.53	12,691,104	+0.19(+0.54%)
Mar 15, 2011	33.85	35.55	33.81	35.34	14,416,001	+0.11(+0.30%)
Mar 14, 2011	35.78	36.31	35.19	35.24	14,446,755	-0.87(-2.40%)
Mar 11, 2011	36.51	36.80	35.90	36.10	13,929,520	-0.68(-1.84%)
Mar 10, 2011	37.04	37.04	35.38	36.78	32,742,674	-2.38(-6.07%)
Mar 09, 2011	39.04	39.35	38.25	39.16	5,308,530	-0.08(-0.21%)
Mar 08, 2011	38.90	39.47	38.41	39.24	3,498,139	+0.40(+1.02%)
Mar 07, 2011	39.76	39.76	38.34	38.84	4,582,273	-0.70(-1.77%)
Mar 04, 2011	39.86	40.02	39.03	39.54	4,321,449	-0.31(-0.78%)
Mar 03, 2011	39.16	40.14	38.94	39.85	7,017,477	+1.05(+2.70%)
Mar 02, 2011	38.35	39.55	38.32	38.81	6,173,949	+0.34(+0.89%)

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