Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	17.77	18.25	17.71	18.07	807,000	+0.27(+1.52%)
May 30, 2007	17.63	17.82	17.19	17.80	1,097,600	+0.17(+0.96%)
May 29, 2007	17.60	17.69	17.39	17.63	661,600	+0.03(+0.17%)
May 25, 2007	17.86	18.07	17.49	17.60	623,000	-0.14(-0.79%)
May 24, 2007	18.15	18.40	17.40	17.74	1,304,636	-0.49(-2.69%)
May 23, 2007	17.91	18.68	17.91	18.23	1,418,250	+0.37(+2.07%)
May 22, 2007	17.91	18.05	17.43	17.86	832,900	-0.05(-0.28%)
May 21, 2007	17.07	18.00	17.07	17.91	825,000	+0.74(+4.31%)
May 18, 2007	16.88	17.33	16.86	17.17	550,100	+0.31(+1.84%)
May 17, 2007	16.60	17.00	16.29	16.86	1,006,400	+0.23(+1.38%)
May 16, 2007	16.53	16.72	16.24	16.63	284,200	+0.16(+0.97%)
May 15, 2007	17.09	17.17	16.26	16.47	1,089,800	-0.41(-2.43%)
May 14, 2007	17.08	17.17	16.63	16.88	829,100	-0.22(-1.29%)
May 11, 2007	17.35	17.50	16.85	17.10	529,800	-0.24(-1.38%)
May 10, 2007	17.80	17.95	17.08	17.34	517,700	-0.46(-2.58%)
May 09, 2007	17.93	17.93	17.28	17.80	632,600	-0.25(-1.39%)
May 08, 2007	18.11	18.30	17.82	18.05	307,400	-0.06(-0.33%)
May 07, 2007	18.39	18.46	17.99	18.11	329,200	-0.28(-1.52%)
May 04, 2007	18.00	18.42	17.83	18.39	467,800	+0.48(+2.68%)
May 03, 2007	17.46	18.00	17.41	17.91	468,000	+0.45(+2.58%)
May 02, 2007	17.10	17.62	17.06	17.46	423,400	+0.39(+2.28%)
May 01, 2007	16.89	17.50	16.75	17.07	850,400	+0.28(+1.67%)
Apr 30, 2007	17.16	17.33	16.60	16.79	561,300	-0.39(-2.27%)
Apr 27, 2007	17.31	17.41	16.84	17.18	605,700	-0.15(-0.87%)
Apr 26, 2007	17.65	17.66	17.19	17.33	356,100	-0.37(-2.09%)
Apr 25, 2007	17.57	17.90	17.35	17.70	384,500	+0.17(+0.97%)
Apr 24, 2007	17.32	17.77	17.19	17.53	654,400	+0.18(+1.04%)
Apr 23, 2007	16.64	17.37	16.64	17.35	392,300	+0.65(+3.89%)
Apr 20, 2007	16.70	16.74	16.50	16.70	164,700	+0.30(+1.83%)
Apr 19, 2007	16.45	16.68	16.30	16.40	264,300	-0.28(-1.68%)
Apr 18, 2007	16.87	17.04	16.66	16.68	150,600	-0.32(-1.88%)
Apr 17, 2007	16.94	17.03	16.80	17.00	265,100	+0.04(+0.24%)
Apr 16, 2007	16.73	16.97	16.61	16.96	214,600	+0.35(+2.11%)
Apr 13, 2007	16.46	16.89	16.23	16.61	571,400	+0.12(+0.73%)
Apr 12, 2007	16.45	16.67	16.35	16.49	403,700	+0.27(+1.66%)
Apr 11, 2007	16.64	16.64	16.11	16.22	297,000	-0.39(-2.35%)
Apr 10, 2007	16.23	16.65	16.23	16.61	445,100	+0.28(+1.71%)
Apr 09, 2007	16.20	16.55	16.12	16.33	432,300	+0.15(+0.93%)
Apr 05, 2007	16.19	16.25	15.97	16.18	176,200	-0.02(-0.12%)
Apr 04, 2007	16.35	16.41	15.89	16.20	388,600	-0.10(-0.61%)
Apr 03, 2007	16.59	16.84	16.15	16.30	716,900	-0.30(-1.81%)
Apr 02, 2007	16.65	16.78	16.46	16.60	284,300	+0.02(+0.12%)
Mar 30, 2007	16.57	17.09	16.11	16.58	507,300	+0.12(+0.73%)
Mar 29, 2007	16.26	16.66	16.20	16.46	292,800	+0.27(+1.67%)
Mar 28, 2007	16.12	16.50	16.06	16.19	523,800	+0.01(+0.06%)
Mar 27, 2007	16.21	16.34	15.95	16.18	163,896	-0.11(-0.68%)
Mar 26, 2007	16.20	16.36	16.05	16.29	230,300	+0.16(+0.99%)
Mar 23, 2007	16.24	16.63	16.01	16.13	207,100	+0.04(+0.25%)
Mar 22, 2007	16.11	16.80	16.09	16.09	334,000	+0.08(+0.50%)
Mar 21, 2007	15.77	16.19	15.77	16.01	319,300	+0.24(+1.52%)
Mar 20, 2007	15.93	16.00	15.45	15.77	414,000	-0.23(-1.44%)
Mar 19, 2007	15.74	16.17	15.38	16.00	437,200	+0.25(+1.59%)
Mar 16, 2007	16.08	16.08	15.61	15.75	813,900	-0.32(-1.99%)
Mar 15, 2007	15.70	16.34	15.70	16.07	590,000	+0.42(+2.68%)
Mar 14, 2007	15.65	15.97	15.07	15.65	635,400	-0.18(-1.14%)
Mar 13, 2007	16.68	16.98	15.71	15.83	798,600	-0.85(-5.10%)
Mar 12, 2007	16.52	17.03	16.21	16.68	415,900	+0.09(+0.54%)
Mar 09, 2007	16.50	16.66	16.34	16.59	563,500	+0.20(+1.22%)
Mar 08, 2007	16.73	16.88	16.30	16.39	532,500	-0.27(-1.62%)
Mar 07, 2007	16.63	16.95	16.52	16.66	325,700	-0.01(-0.06%)
Mar 06, 2007	16.50	16.84	16.27	16.67	654,000	+0.17(+1.03%)
Mar 05, 2007	16.72	17.11	16.42	16.50	597,600	-0.54(-3.17%)
Mar 02, 2007	17.09	17.57	16.60	17.04	412,700	-0.20(-1.16%)

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