Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	24.85	25.06	24.77	24.86	290,981	-0.02(-0.06%)
May 30, 2007	24.34	24.88	24.34	24.88	110,372	+0.32(+1.31%)
May 29, 2007	24.78	24.78	24.47	24.56	290,480	-0.23(-0.93%)
May 25, 2007	24.58	24.79	24.58	24.79	205,694	+0.27(+1.08%)
May 24, 2007	24.98	25.04	24.43	24.52	501,191	-0.39(-1.58%)
May 23, 2007	24.98	25.11	24.85	24.92	309,544	+0.14(+0.55%)
May 22, 2007	25.04	25.10	24.78	24.78	163,050	-0.22(-0.88%)
May 21, 2007	24.96	25.13	24.87	25.00	383,975	+0.26(+1.06%)
May 18, 2007	24.67	24.80	24.59	24.74	123,918	+0.34(+1.41%)
May 17, 2007	24.10	24.46	23.97	24.40	419,415	+0.37(+1.56%)
May 16, 2007	23.93	24.03	23.74	24.02	119,402	+0.08(+0.34%)
May 15, 2007	23.91	24.10	23.84	23.94	169,070	+0.02(+0.09%)
May 14, 2007	23.91	23.93	23.80	23.92	1,769,471	+0.08(+0.33%)
May 11, 2007	23.51	23.84	23.51	23.84	116,392	+0.42(+1.81%)
May 10, 2007	23.80	23.80	23.37	23.41	447,008	-0.38(-1.62%)
May 09, 2007	23.72	23.86	23.63	23.80	222,751	-0.02(-0.08%)
May 08, 2007	23.75	23.88	23.54	23.82	202,683	-0.05(-0.22%)
May 07, 2007	23.79	23.94	23.79	23.87	193,151	+0.02(+0.10%)
May 04, 2007	23.92	24.09	23.74	23.85	364,730	+0.02(+0.08%)
May 03, 2007	23.66	23.86	23.62	23.83	131,945	+0.29(+1.22%)
May 02, 2007	23.40	23.59	23.36	23.54	150,507	+0.24(+1.04%)
May 01, 2007	23.20	23.34	23.14	23.30	216,229	+0.06(+0.27%)
Apr 30, 2007	23.50	23.59	23.21	23.23	258,070	-0.24(-1.03%)
Apr 27, 2007	23.33	23.53	23.32	23.47	160,541	-0.05(-0.21%)
Apr 26, 2007	23.50	23.57	23.38	23.52	675,780	-0.07(-0.31%)
Apr 25, 2007	23.32	23.68	23.31	23.60	200,175	+0.38(+1.65%)
Apr 24, 2007	23.28	23.32	23.09	23.21	164,555	-0.09(-0.38%)
Apr 23, 2007	23.18	23.47	23.18	23.30	150,006	+0.02(+0.09%)
Apr 20, 2007	23.09	23.29	23.09	23.28	161,043	+0.37(+1.64%)
Apr 19, 2007	23.01	23.03	22.89	22.90	93,314	-0.31(-1.32%)
Apr 18, 2007	23.18	23.24	23.10	23.21	125,924	-0.08(-0.33%)
Apr 17, 2007	23.34	23.42	23.16	23.29	118,901	-0.00(-0.01%)
Apr 16, 2007	23.15	23.32	23.10	23.29	219,239	+0.08(+0.35%)
Apr 13, 2007	23.12	23.21	23.03	23.21	162,046	+0.19(+0.81%)
Apr 12, 2007	22.72	23.04	22.70	23.02	216,229	+0.38(+1.69%)
Apr 11, 2007	22.76	22.85	22.63	22.64	111,877	-0.12(-0.53%)
Apr 10, 2007	22.51	22.76	22.51	22.76	151,009	+0.26(+1.16%)
Apr 09, 2007	22.50	22.69	22.45	22.50	213,219	-0.08(-0.37%)
Apr 05, 2007	22.49	22.59	22.49	22.58	202,182	+0.13(+0.59%)
Apr 04, 2007	22.28	22.52	22.20	22.45	160,040	+0.04(+0.17%)
Apr 03, 2007	22.27	22.48	22.22	22.41	50,670	+0.15(+0.66%)
Apr 02, 2007	22.27	22.35	22.16	22.26	2,530,539	+0.05(+0.22%)
Mar 30, 2007	22.39	22.39	22.18	22.21	159,538	-0.25(-1.10%)
Mar 29, 2007	22.41	22.46	22.31	22.46	154,521	+0.26(+1.16%)
Mar 28, 2007	22.34	22.38	22.15	22.20	107,864	+0.06(+0.28%)
Mar 27, 2007	22.10	22.20	22.05	22.14	99,836	-0.05(-0.25%)
Mar 26, 2007	22.12	22.21	21.93	22.20	178,101	+0.23(+1.04%)
Mar 23, 2007	21.86	22.00	21.85	21.97	1,362,598	+0.23(+1.06%)
Mar 22, 2007	21.63	21.83	21.55	21.74	61,206	+0.22(+1.03%)
Mar 21, 2007	21.13	21.59	21.13	21.52	185,626	+0.42(+2.00%)
Mar 20, 2007	20.99	21.10	20.85	21.09	45,152	+0.12(+0.56%)
Mar 19, 2007	20.71	21.00	20.71	20.98	70,237	+0.33(+1.59%)
Mar 16, 2007	20.83	20.86	20.57	20.65	56,691	-0.07(-0.32%)
Mar 15, 2007	20.67	20.86	20.66	20.71	65,220	-0.06(-0.30%)
Mar 14, 2007	20.66	20.78	20.49	20.78	101,843	+0.10(+0.46%)
Mar 13, 2007	20.91	21.12	20.64	20.68	67,226	-0.22(-1.08%)
Mar 12, 2007	20.88	21.02	20.83	20.91	81,775	-0.13(-0.60%)
Mar 09, 2007	21.09	21.17	20.95	21.03	45,152	+0.05(+0.23%)
Mar 08, 2007	21.09	21.12	20.98	20.98	79,769	+0.05(+0.23%)
Mar 07, 2007	20.61	21.17	20.61	20.94	115,891	+0.27(+1.30%)
Mar 06, 2007	20.57	20.74	20.50	20.67	119,402	+0.33(+1.65%)
Mar 05, 2007	20.26	20.52	19.97	20.33	276,934	-0.21(-1.01%)
Mar 02, 2007	20.78	20.88	20.46	20.54	182,616	-0.36(-1.74%)

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