Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	19.38	19.45	19.26	19.35	238,491	+0.22(+1.13%)
May 30, 2007	19.06	19.15	19.03	19.13	137,513	+0.04(+0.19%)
May 29, 2007	19.13	19.27	19.06	19.10	158,064	+0.28(+1.47%)
May 25, 2007	18.81	18.88	18.73	18.82	246,356	+0.23(+1.23%)
May 24, 2007	18.76	18.76	18.57	18.59	183,181	-0.30(-1.61%)
May 23, 2007	18.98	18.99	18.82	18.90	143,348	-0.27(-1.40%)
May 22, 2007	19.08	19.20	19.06	19.16	237,476	-0.20(-1.06%)
May 21, 2007	19.33	19.45	19.31	19.37	176,331	-0.37(-1.86%)
May 18, 2007	19.60	19.76	19.59	19.73	225,805	-0.05(-0.26%)
May 17, 2007	19.75	19.86	19.68	19.79	165,421	-0.17(-0.85%)
May 16, 2007	20.00	20.01	19.84	19.96	126,603	-0.08(-0.41%)
May 15, 2007	19.91	20.12	19.86	20.04	154,765	+0.24(+1.21%)
May 14, 2007	19.79	19.82	19.70	19.80	108,589	-0.03(-0.16%)
May 11, 2007	19.52	19.83	19.51	19.83	243,312	+0.11(+0.54%)
May 10, 2007	19.97	20.03	19.69	19.72	105,037	-0.43(-2.13%)
May 09, 2007	20.16	20.18	20.04	20.15	81,696	-0.17(-0.83%)
May 08, 2007	20.45	20.47	20.24	20.32	100,724	+0.12(+0.60%)
May 07, 2007	20.17	20.23	20.12	20.20	67,234	+0.19(+0.93%)
May 04, 2007	19.90	20.05	19.90	20.01	85,501	-0.05(-0.26%)
May 03, 2007	19.95	20.14	19.88	20.07	145,378	+0.13(+0.63%)
May 02, 2007	19.77	20.01	19.76	19.94	135,483	+0.21(+1.08%)
May 01, 2007	19.79	19.83	19.65	19.73	75,860	-0.02(-0.08%)
Apr 30, 2007	19.83	19.92	19.74	19.74	146,647	-0.06(-0.32%)
Apr 27, 2007	19.72	19.89	19.67	19.81	88,292	+0.08(+0.42%)
Apr 26, 2007	19.74	19.81	19.64	19.72	81,696	-0.07(-0.36%)
Apr 25, 2007	19.60	19.88	19.60	19.79	118,738	+0.23(+1.19%)
Apr 24, 2007	19.46	19.59	19.44	19.56	902,209	-0.11(-0.54%)
Apr 23, 2007	19.68	19.71	19.60	19.67	73,323	+0.06(+0.32%)
Apr 20, 2007	19.67	19.69	19.54	19.60	94,635	-0.14(-0.72%)
Apr 19, 2007	19.61	19.79	19.59	19.75	124,827	-0.12(-0.62%)
Apr 18, 2007	19.93	19.94	19.80	19.87	128,633	-0.04(-0.22%)
Apr 17, 2007	19.93	19.98	19.86	19.91	74,592	-0.10(-0.51%)
Apr 16, 2007	19.95	20.03	19.90	20.01	160,601	+0.06(+0.32%)
Apr 13, 2007	19.85	19.99	19.83	19.95	143,348	+0.23(+1.18%)
Apr 12, 2007	19.59	19.72	19.52	19.72	122,036	+0.06(+0.32%)
Apr 11, 2007	19.85	19.85	19.59	19.66	120,006	-0.21(-1.07%)
Apr 10, 2007	19.73	19.89	19.72	19.87	149,437	+0.22(+1.12%)
Apr 09, 2007	19.75	19.85	19.63	19.65	81,949	-0.06(-0.32%)
Apr 05, 2007	19.68	19.73	19.61	19.71	74,592	-0.06(-0.28%)
Apr 04, 2007	19.58	19.80	19.54	19.77	148,930	+0.20(+1.01%)
Apr 03, 2007	19.46	19.65	19.46	19.57	111,380	+0.32(+1.64%)
Apr 02, 2007	19.07	19.26	19.03	19.25	113,410	+0.07(+0.37%)
Mar 30, 2007	19.21	19.25	19.07	19.18	646,972	+0.06(+0.33%)
Mar 29, 2007	18.98	19.12	18.97	19.12	109,350	+0.12(+0.64%)
Mar 28, 2007	18.93	19.10	18.87	19.00	128,633	-0.03(-0.15%)
Mar 27, 2007	18.98	19.06	18.95	19.03	117,977	-0.24(-1.23%)
Mar 26, 2007	19.06	19.30	19.06	19.26	184,957	+0.24(+1.29%)
Mar 23, 2007	19.08	19.14	18.95	19.02	218,701	-0.18(-0.92%)
Mar 22, 2007	19.37	19.38	19.12	19.19	127,111	-0.14(-0.71%)
Mar 21, 2007	18.92	19.35	18.88	19.33	171,511	+0.32(+1.66%)
Mar 20, 2007	19.01	19.10	18.93	19.02	177,600	+0.36(+1.94%)
Mar 19, 2007	18.52	18.88	18.46	18.65	169,481	+0.37(+2.00%)
Mar 16, 2007	18.34	18.40	18.25	18.29	149,437	+0.06(+0.32%)
Mar 15, 2007	18.08	18.26	18.04	18.23	224,029	+0.19(+1.05%)
Mar 14, 2007	18.05	18.12	17.88	18.04	331,604	-0.13(-0.72%)
Mar 13, 2007	18.78	18.58	18.17	18.17	214,388	-0.61(-3.23%)
Mar 12, 2007	18.65	18.79	18.62	18.78	390,466	+0.13(+0.70%)
Mar 09, 2007	18.57	18.70	18.54	18.65	289,488	+0.13(+0.72%)
Mar 08, 2007	18.52	18.59	18.45	18.51	109,604	+0.17(+0.90%)
Mar 07, 2007	18.19	18.45	18.15	18.35	175,063	-0.12(-0.64%)
Mar 06, 2007	18.24	18.49	18.24	18.47	192,315	+0.32(+1.78%)
Mar 05, 2007	18.13	18.32	18.12	18.14	184,196	-0.22(-1.18%)
Mar 02, 2007	18.30	18.57	18.27	18.36	178,361	-0.06(-0.34%)

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