Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	21.18	21.60	21.07	21.25	669,685	+0.02(+0.09%)
May 30, 2007	21.65	21.67	20.81	21.23	869,649	-0.73(-3.34%)
May 29, 2007	22.13	22.25	21.83	21.96	486,822	-0.16(-0.71%)
May 25, 2007	21.88	23.33	21.57	22.12	828,219	+1.27(+6.10%)
May 24, 2007	21.53	21.53	20.62	20.85	435,701	-0.57(-2.65%)
May 23, 2007	21.74	21.74	21.14	21.41	228,743	-0.20(-0.91%)
May 22, 2007	21.80	22.18	21.05	21.61	330,836	-0.12(-0.54%)
May 21, 2007	20.77	21.94	20.67	21.73	275,263	+0.89(+4.27%)
May 18, 2007	20.75	21.07	20.47	20.84	184,792	+0.19(+0.90%)
May 17, 2007	21.08	21.12	20.54	20.65	130,504	-0.44(-2.09%)
May 16, 2007	20.98	21.12	20.64	21.09	231,217	+0.13(+0.61%)
May 15, 2007	21.06	21.59	20.79	20.96	188,978	-0.05(-0.23%)
May 14, 2007	21.67	21.67	20.70	21.01	369,522	-0.74(-3.42%)
May 11, 2007	21.58	21.82	21.42	21.76	145,643	+0.47(+2.21%)
May 10, 2007	22.07	22.07	21.22	21.29	294,618	-0.76(-3.46%)
May 09, 2007	21.28	22.19	21.15	22.05	227,035	+0.61(+2.83%)
May 08, 2007	20.96	21.60	20.86	21.44	247,029	+0.41(+1.95%)
May 07, 2007	21.24	21.50	20.96	21.03	192,561	-0.42(-1.96%)
May 04, 2007	21.56	21.65	21.20	21.45	151,187	+0.04(+0.18%)
May 03, 2007	21.50	21.71	21.27	21.41	353,449	-0.15(-0.68%)
May 02, 2007	20.71	21.68	20.65	21.56	389,766	+0.91(+4.41%)
May 01, 2007	20.63	21.18	20.28	20.65	525,757	+0.08(+0.38%)
Apr 30, 2007	21.36	21.85	20.53	20.57	838,346	-1.50(-6.78%)
Apr 27, 2007	23.04	23.08	21.84	22.07	435,383	-0.87(-3.80%)
Apr 26, 2007	21.61	23.06	21.57	22.94	469,010	+1.28(+5.92%)
Apr 25, 2007	21.86	21.91	21.40	21.66	291,622	-0.01(-0.05%)
Apr 24, 2007	22.00	22.00	21.39	21.67	317,243	-0.23(-1.03%)
Apr 23, 2007	21.28	21.99	21.21	21.89	251,361	+0.63(+2.94%)
Apr 20, 2007	21.39	21.90	21.08	21.27	199,262	+0.11(+0.51%)
Apr 19, 2007	20.99	21.26	20.67	21.16	406,284	+0.34(+1.64%)
Apr 18, 2007	22.02	22.02	20.75	20.82	513,827	-1.14(-5.21%)
Apr 17, 2007	22.01	22.01	21.55	21.96	326,750	+0.00(+0.00%)
Apr 16, 2007	21.47	22.00	21.18	21.96	419,255	+0.57(+2.65%)
Apr 13, 2007	20.81	21.42	20.76	21.39	333,204	+0.65(+3.11%)
Apr 12, 2007	20.64	20.92	20.15	20.75	429,149	-0.05(-0.24%)
Apr 11, 2007	21.21	21.23	20.55	20.80	631,231	-0.16(-0.75%)
Apr 10, 2007	20.64	20.98	20.49	20.95	428,123	+0.26(+1.28%)
Apr 09, 2007	20.72	20.91	20.54	20.69	494,879	-0.17(-0.80%)
Apr 05, 2007	20.87	21.16	20.78	20.86	376,877	+0.03(+0.14%)
Apr 04, 2007	21.94	22.06	20.59	20.83	493,278	-1.19(-5.42%)
Apr 03, 2007	21.70	22.21	21.63	22.02	345,610	+0.45(+2.09%)
Apr 02, 2007	22.05	22.57	21.51	21.57	336,849	-0.41(-1.87%)
Mar 30, 2007	21.60	21.98	21.46	21.98	276,251	+0.53(+2.46%)
Mar 29, 2007	21.62	21.92	21.26	21.45	250,029	+0.11(+0.50%)
Mar 28, 2007	21.80	21.93	21.33	21.35	371,475	-0.57(-2.59%)
Mar 27, 2007	22.45	22.45	21.65	21.91	246,146	-0.58(-2.57%)
Mar 26, 2007	22.32	22.57	22.01	22.49	247,110	+0.28(+1.28%)
Mar 23, 2007	21.96	22.38	21.84	22.21	249,372	+0.28(+1.29%)
Mar 22, 2007	21.62	21.98	21.51	21.92	455,759	+0.21(+0.95%)
Mar 21, 2007	21.52	21.73	20.54	21.72	632,322	-0.46(-2.07%)
Mar 20, 2007	22.55	22.62	21.99	22.18	444,075	-0.32(-1.43%)
Mar 19, 2007	22.50	23.23	22.45	22.50	755,635	+0.94(+4.36%)
Mar 16, 2007	21.53	21.97	21.53	21.56	354,886	-0.04(-0.18%)
Mar 15, 2007	21.09	21.69	21.08	21.60	334,851	+0.55(+2.60%)
Mar 14, 2007	20.66	21.21	20.43	21.05	353,541	+0.34(+1.65%)
Mar 13, 2007	21.94	21.96	20.43	20.71	417,062	-1.23(-5.62%)
Mar 12, 2007	21.38	21.96	21.36	21.94	232,091	+0.53(+2.47%)
Mar 09, 2007	21.80	21.82	21.15	21.41	258,290	+0.03(+0.14%)
Mar 08, 2007	20.79	21.80	20.79	21.38	234,629	+0.59(+2.82%)
Mar 07, 2007	20.31	21.07	20.29	20.80	321,894	+0.50(+2.46%)
Mar 06, 2007	19.76	20.59	19.76	20.30	318,131	+0.34(+1.72%)
Mar 05, 2007	20.46	20.61	19.82	19.96	336,331	-0.50(-2.44%)
Mar 02, 2007	20.28	20.77	20.09	20.46	585,626	-0.10(-0.48%)

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