Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	57.30	58.80	56.58	57.93	405,565	+1.12(+1.98%)
May 29, 2008	56.51	57.76	55.72	56.81	238,509	+0.29(+0.52%)
May 28, 2008	54.99	56.55	54.91	56.51	314,719	+1.47(+2.67%)
May 27, 2008	56.16	56.16	54.76	55.04	1,081,997	-0.43(-0.77%)
May 26, 2008	55.08	56.53	53.54	55.47	585,836	+0.00(+0.00%)
May 23, 2008	55.08	56.53	53.54	55.47	585,836	+2.54(+4.80%)
May 22, 2008	52.18	54.24	51.92	52.93	247,846	+1.10(+2.12%)
May 21, 2008	54.25	54.82	51.48	51.83	308,801	-2.11(-3.92%)
May 20, 2008	50.23	54.31	50.01	53.95	549,172	+3.46(+6.85%)
May 19, 2008	48.97	51.36	48.90	50.49	364,366	+1.52(+3.09%)
May 16, 2008	49.45	49.57	48.14	48.97	141,527	-0.43(-0.87%)
May 15, 2008	48.24	49.79	48.20	49.40	290,847	+1.09(+2.25%)
May 14, 2008	48.23	49.59	47.92	48.31	227,779	+0.15(+0.31%)
May 13, 2008	47.88	48.59	47.39	48.16	156,219	+0.41(+0.86%)
May 12, 2008	47.71	48.15	46.80	47.75	181,477	-0.08(-0.17%)
May 09, 2008	47.83	47.87	46.93	47.83	134,184	-0.29(-0.61%)
May 08, 2008	47.86	48.59	47.74	48.12	191,565	+0.25(+0.52%)
May 07, 2008	48.42	48.96	47.65	47.87	126,617	-0.69(-1.41%)
May 06, 2008	47.17	48.88	47.17	48.56	238,113	+1.39(+2.95%)
May 05, 2008	46.19	47.68	46.19	47.17	259,825	+1.18(+2.56%)
May 02, 2008	45.57	46.42	44.95	45.99	287,858	+1.07(+2.38%)
May 01, 2008	46.76	46.76	44.21	44.92	417,386	-0.72(-1.58%)
Apr 30, 2008	46.94	47.35	44.09	45.65	822,646	+0.98(+2.20%)
Apr 29, 2008	43.91	44.75	43.23	44.66	437,444	+0.65(+1.48%)
Apr 28, 2008	42.35	44.77	42.35	44.01	384,617	+1.37(+3.22%)
Apr 25, 2008	41.27	42.79	40.36	42.64	181,530	+1.63(+3.98%)
Apr 24, 2008	41.72	41.94	40.21	41.01	114,860	-0.85(-2.02%)
Apr 23, 2008	42.57	42.90	41.27	41.86	169,522	-0.62(-1.45%)
Apr 22, 2008	43.67	44.39	41.47	42.47	258,466	-1.16(-2.66%)
Apr 21, 2008	42.53	43.92	41.92	43.63	191,710	+0.64(+1.49%)
Apr 18, 2008	42.75	43.06	41.55	42.99	205,829	+0.72(+1.71%)
Apr 17, 2008	41.62	42.58	41.07	42.27	135,608	+0.64(+1.54%)
Apr 16, 2008	40.33	42.34	40.33	41.62	181,887	+1.60(+4.01%)
Apr 15, 2008	40.55	40.88	39.46	40.02	184,025	-0.35(-0.86%)
Apr 14, 2008	40.74	40.97	39.91	40.37	130,043	-0.30(-0.75%)
Apr 11, 2008	41.44	41.50	40.34	40.67	138,743	-1.36(-3.22%)
Apr 10, 2008	41.50	42.26	40.92	42.03	134,918	+0.60(+1.44%)
Apr 09, 2008	42.35	42.72	40.74	41.43	228,763	-0.64(-1.53%)
Apr 08, 2008	41.76	42.87	41.58	42.07	144,607	-0.16(-0.38%)
Apr 07, 2008	42.80	43.66	41.57	42.23	166,189	-0.46(-1.09%)
Apr 04, 2008	42.45	42.96	41.97	42.69	149,813	+0.63(+1.50%)
Apr 03, 2008	41.44	43.01	41.34	42.06	202,351	+0.12(+0.28%)
Apr 02, 2008	40.87	42.10	40.76	41.95	157,020	+0.99(+2.42%)
Apr 01, 2008	40.99	41.07	39.90	40.96	263,144	+0.75(+1.86%)
Mar 31, 2008	40.54	40.80	39.78	40.21	261,855	+0.31(+0.78%)
Mar 28, 2008	40.44	40.44	39.09	39.90	314,566	-0.56(-1.39%)
Mar 27, 2008	39.68	40.90	39.51	40.46	264,610	+0.95(+2.39%)
Mar 26, 2008	37.90	39.84	37.86	39.51	267,018	+1.62(+4.28%)
Mar 25, 2008	37.95	38.02	37.45	37.89	158,484	+0.02(+0.05%)
Mar 24, 2008	35.63	38.28	35.62	37.87	222,928	+1.61(+4.45%)
Mar 21, 2008	36.63	36.63	34.78	36.26	405,387	+0.00(+0.00%)
Mar 20, 2008	36.63	36.63	34.78	36.26	405,387	-0.94(-2.52%)
Mar 19, 2008	40.44	40.73	37.15	37.19	214,541	-2.94(-7.33%)
Mar 18, 2008	39.82	40.60	38.63	40.14	179,168	+1.11(+2.86%)
Mar 17, 2008	37.19	39.71	37.19	39.02	247,247	+0.91(+2.39%)
Mar 14, 2008	38.77	39.64	37.45	38.11	198,093	-0.40(-1.04%)
Mar 13, 2008	37.16	38.51	36.85	38.51	346,206	+0.85(+2.25%)
Mar 12, 2008	37.66	38.08	37.18	37.67	126,676	+0.19(+0.50%)
Mar 11, 2008	36.72	37.60	36.20	37.48	244,480	+1.98(+5.58%)
Mar 10, 2008	35.92	36.69	35.05	35.50	180,131	-0.37(-1.02%)
Mar 07, 2008	36.72	37.65	35.54	35.87	218,073	-1.05(-2.85%)
Mar 06, 2008	37.76	38.35	36.92	36.92	151,331	-1.13(-2.98%)
Mar 05, 2008	38.42	38.42	37.45	38.05	139,323	-0.20(-0.51%)
Mar 04, 2008	38.44	38.64	37.35	38.25	289,944	+0.04(+0.12%)

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