Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	17.38	17.38	16.90	17.01	246,020	-0.17(-0.98%)
Jul 30, 2007	16.82	17.34	16.39	17.17	359,983	+0.44(+2.62%)
Jul 27, 2007	17.66	17.66	16.74	16.74	966,583	-0.96(-5.44%)
Jul 26, 2007	18.03	18.10	17.45	17.70	494,208	-0.01(-0.05%)
Jul 25, 2007	17.68	17.76	17.20	17.71	305,715	+0.07(+0.42%)
Jul 24, 2007	17.29	17.68	17.29	17.63	353,755	+0.22(+1.29%)
Jul 23, 2007	17.38	17.49	17.19	17.41	488,463	+0.06(+0.32%)
Jul 20, 2007	17.38	17.69	17.10	17.35	373,401	-0.07(-0.38%)
Jul 19, 2007	17.94	18.02	17.35	17.42	411,173	-0.41(-2.31%)
Jul 18, 2007	17.75	17.89	17.61	17.83	342,731	-0.10(-0.57%)
Jul 17, 2007	18.35	18.73	17.91	17.93	347,339	-0.45(-2.44%)
Jul 16, 2007	18.20	18.60	18.08	18.38	407,596	+0.26(+1.44%)
Jul 13, 2007	18.63	18.65	17.95	18.12	487,978	-0.51(-2.76%)
Jul 12, 2007	18.69	18.92	18.63	18.63	415,843	-0.04(-0.20%)
Jul 11, 2007	18.88	19.08	18.67	18.67	148,226	-0.26(-1.38%)
Jul 10, 2007	19.29	19.32	18.77	18.93	198,073	-0.45(-2.31%)
Jul 09, 2007	19.56	19.73	19.29	19.38	168,325	-0.18(-0.91%)
Jul 06, 2007	19.93	19.93	19.49	19.56	183,672	-0.38(-1.92%)
Jul 05, 2007	20.14	20.15	19.77	19.94	205,782	-0.13(-0.65%)
Jul 03, 2007	19.63	20.38	19.63	20.07	176,223	+0.40(+2.04%)
Jul 02, 2007	19.62	19.67	19.47	19.67	132,231	+0.18(+0.91%)
Jun 29, 2007	19.71	19.81	19.42	19.49	205,533	-0.18(-0.90%)
Jun 28, 2007	19.70	19.78	19.59	19.67	380,763	-0.03(-0.14%)
Jun 27, 2007	19.50	19.78	19.42	19.70	307,491	+0.12(+0.62%)
Jun 26, 2007	19.87	20.04	19.56	19.58	1,052,324	-0.18(-0.90%)
Jun 25, 2007	19.58	19.99	19.56	19.75	270,115	+0.17(+0.86%)
Jun 22, 2007	19.70	19.95	19.48	19.59	264,826	-0.19(-0.95%)
Jun 21, 2007	20.57	20.66	19.72	19.77	423,613	-0.78(-3.82%)
Jun 20, 2007	20.62	21.08	20.52	20.56	332,507	-0.06(-0.27%)
Jun 19, 2007	21.08	21.21	20.53	20.61	373,282	-0.93(-4.34%)
Jun 18, 2007	21.25	21.64	21.06	21.55	118,041	+0.29(+1.36%)
Jun 15, 2007	21.64	21.66	21.13	21.26	310,140	-0.05(-0.22%)
Jun 14, 2007	21.05	21.63	21.04	21.30	74,913	+0.07(+0.35%)
Jun 13, 2007	20.75	21.44	20.62	21.23	101,346	+0.50(+2.39%)
Jun 12, 2007	21.18	21.21	20.59	20.73	117,185	-0.51(-2.42%)
Jun 11, 2007	21.05	21.39	21.02	21.25	89,542	+0.12(+0.58%)
Jun 08, 2007	21.17	21.37	21.01	21.13	137,307	-0.12(-0.57%)
Jun 07, 2007	21.50	21.86	21.18	21.25	196,696	-0.44(-2.02%)
Jun 06, 2007	21.91	22.01	21.49	21.69	156,861	-0.38(-1.74%)
Jun 05, 2007	21.73	22.58	21.53	22.07	414,854	+0.27(+1.24%)
Jun 04, 2007	21.87	22.10	21.69	21.80	271,257	+0.01(+0.04%)
Jun 01, 2007	21.51	22.05	21.02	21.79	626,521	+0.40(+1.88%)
May 31, 2007	21.29	21.39	20.83	21.39	486,669	+0.27(+1.28%)
May 30, 2007	20.56	21.14	20.51	21.12	158,913	+0.36(+1.71%)
May 29, 2007	20.82	20.82	20.56	20.76	81,453	+0.07(+0.32%)
May 25, 2007	20.56	20.96	20.56	20.70	133,101	+0.22(+1.10%)
May 24, 2007	20.78	20.97	20.44	20.47	171,948	-0.36(-1.70%)
May 23, 2007	20.87	21.02	20.60	20.83	249,610	+0.04(+0.18%)
May 22, 2007	20.14	20.87	20.05	20.79	262,376	+0.53(+2.63%)
May 21, 2007	19.58	20.28	19.36	20.26	181,799	+0.84(+4.33%)
May 18, 2007	19.33	19.49	19.17	19.42	169,873	+0.16(+0.82%)
May 17, 2007	19.68	19.68	19.16	19.26	160,904	-0.41(-2.09%)
May 16, 2007	19.85	19.88	19.36	19.67	110,484	-0.07(-0.38%)
May 15, 2007	19.89	20.16	19.66	19.74	195,167	-0.04(-0.19%)
May 14, 2007	20.41	20.41	19.73	19.78	281,496	-0.69(-3.38%)
May 11, 2007	20.16	20.56	19.92	20.47	183,403	+0.38(+1.91%)
May 10, 2007	21.08	21.09	20.07	20.09	299,153	-1.06(-4.99%)
May 09, 2007	21.28	21.28	21.04	21.15	254,082	-0.20(-0.92%)
May 08, 2007	21.39	21.39	21.15	21.34	264,008	-0.13(-0.61%)
May 07, 2007	21.66	21.77	21.38	21.47	239,663	-0.14(-0.65%)
May 04, 2007	21.56	21.69	21.38	21.61	235,523	+0.16(+0.74%)
May 03, 2007	21.87	21.87	21.30	21.45	396,785	-0.46(-2.09%)
May 02, 2007	21.66	21.97	21.66	21.91	271,637	+0.18(+0.82%)

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