Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	22.25	22.90	21.69	22.51	1,058,742	+0.15(+0.67%)
May 30, 2007	22.66	22.66	21.87	22.36	624,504	-0.53(-2.32%)
May 29, 2007	22.73	23.06	22.51	22.89	251,445	+0.15(+0.66%)
May 25, 2007	22.71	23.05	22.60	22.74	305,920	+0.03(+0.13%)
May 24, 2007	23.00	23.08	22.32	22.71	824,312	-0.49(-2.11%)
May 23, 2007	22.30	23.49	22.22	23.20	3,420,231	+1.17(+5.31%)
May 22, 2007	22.00	22.61	21.59	22.03	351,290	+0.03(+0.14%)
May 21, 2007	21.71	22.75	21.65	22.00	500,408	+0.12(+0.55%)
May 18, 2007	21.69	21.94	21.50	21.88	189,447	+0.23(+1.06%)
May 17, 2007	22.06	22.21	21.50	21.65	230,886	-0.51(-2.30%)
May 16, 2007	21.61	22.32	21.61	22.16	411,348	+0.57(+2.64%)
May 15, 2007	21.61	21.88	21.48	21.59	305,639	-0.09(-0.42%)
May 14, 2007	22.09	22.13	21.49	21.68	298,418	-0.47(-2.12%)
May 11, 2007	22.09	22.51	21.80	22.15	246,478	-0.11(-0.49%)
May 10, 2007	22.84	22.94	22.16	22.26	189,493	-0.62(-2.71%)
May 09, 2007	22.81	23.45	22.74	22.88	162,527	-0.11(-0.48%)
May 08, 2007	22.86	23.06	22.56	22.99	202,325	-0.01(-0.04%)
May 07, 2007	23.46	23.47	22.72	23.00	279,030	-0.39(-1.67%)
May 04, 2007	23.55	23.59	23.22	23.39	301,067	-0.14(-0.59%)
May 03, 2007	23.70	23.70	23.10	23.53	348,534	-0.33(-1.38%)
May 02, 2007	22.80	23.90	22.80	23.86	397,480	+1.00(+4.37%)
May 01, 2007	22.86	23.21	22.19	22.86	330,037	-0.08(-0.35%)
Apr 30, 2007	24.05	24.21	22.82	22.94	381,823	-0.99(-4.14%)
Apr 27, 2007	24.24	24.50	23.78	23.93	247,886	-0.28(-1.16%)
Apr 26, 2007	24.43	24.96	23.75	24.21	705,378	+0.12(+0.50%)
Apr 25, 2007	22.92	24.50	22.89	24.09	1,492,652	+1.46(+6.45%)
Apr 24, 2007	23.10	23.43	21.87	22.63	1,360,952	+0.90(+4.14%)
Apr 23, 2007	22.27	22.75	21.63	21.73	533,195	-0.31(-1.41%)
Apr 20, 2007	21.41	22.54	21.02	22.04	1,141,864	+0.96(+4.55%)
Apr 19, 2007	21.00	21.36	20.75	21.08	254,358	+0.05(+0.24%)
Apr 18, 2007	20.76	21.47	20.76	21.03	344,263	+0.14(+0.67%)
Apr 17, 2007	21.33	21.52	20.75	20.89	186,476	-0.45(-2.11%)
Apr 16, 2007	20.79	21.68	20.61	21.34	225,067	+0.64(+3.09%)
Apr 13, 2007	20.36	20.77	20.32	20.70	77,384	+0.28(+1.37%)
Apr 12, 2007	20.49	20.70	20.32	20.42	309,654	-0.16(-0.78%)
Apr 11, 2007	21.29	21.29	20.36	20.58	224,230	-0.66(-3.11%)
Apr 10, 2007	20.51	21.27	20.51	21.24	221,034	+0.81(+3.96%)
Apr 09, 2007	20.26	20.67	19.77	20.43	375,365	+0.23(+1.14%)
Apr 05, 2007	20.20	20.31	20.13	20.20	83,948	-0.05(-0.25%)
Apr 04, 2007	20.41	20.44	20.16	20.25	214,441	-0.20(-0.98%)
Apr 03, 2007	20.62	20.79	20.40	20.45	252,656	-0.10(-0.49%)
Apr 02, 2007	21.00	21.00	20.40	20.55	183,527	-0.37(-1.77%)
Mar 30, 2007	20.50	21.08	20.50	20.92	338,458	+0.42(+2.05%)
Mar 29, 2007	20.85	20.85	20.01	20.50	215,835	-0.17(-0.82%)
Mar 28, 2007	20.71	20.97	20.11	20.67	326,553	-0.16(-0.77%)
Mar 27, 2007	20.11	20.99	20.11	20.83	314,493	+0.62(+3.07%)
Mar 26, 2007	20.79	20.97	19.97	20.21	288,198	-0.68(-3.26%)
Mar 23, 2007	19.85	21.29	19.85	20.89	411,408	+1.12(+5.67%)
Mar 22, 2007	20.26	20.27	19.60	19.77	420,571	-0.47(-2.32%)
Mar 21, 2007	19.56	20.28	19.41	20.24	219,808	+0.79(+4.06%)
Mar 20, 2007	19.62	19.62	19.12	19.45	150,828	-0.14(-0.71%)
Mar 19, 2007	19.00	19.88	18.98	19.59	229,575	+0.59(+3.11%)
Mar 16, 2007	19.33	19.51	18.67	19.00	477,049	-0.34(-1.76%)
Mar 15, 2007	19.38	19.44	18.77	19.34	173,949	-0.09(-0.46%)
Mar 14, 2007	19.30	19.58	18.69	19.43	146,931	+0.02(+0.10%)
Mar 13, 2007	19.53	19.49	19.11	19.41	237,678	-0.12(-0.61%)
Mar 12, 2007	19.35	19.53	19.26	19.53	128,890	+0.12(+0.62%)
Mar 09, 2007	19.50	19.55	19.22	19.41	125,449	+0.04(+0.21%)
Mar 08, 2007	19.67	19.78	19.16	19.37	127,785	-0.10(-0.51%)
Mar 07, 2007	19.65	19.81	19.20	19.47	325,672	-0.24(-1.22%)
Mar 06, 2007	19.47	19.85	19.38	19.71	216,307	+0.45(+2.34%)
Mar 05, 2007	18.76	19.48	18.28	19.26	313,838	+0.27(+1.42%)
Mar 02, 2007	19.74	19.87	18.97	18.99	230,715	-0.89(-4.48%)

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