Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	22.01	22.25	21.41	21.42	271,806	-0.29(-1.32%)
Jul 30, 2007	21.14	21.88	20.94	21.71	258,951	+0.51(+2.42%)
Jul 27, 2007	21.69	22.01	21.20	21.20	313,684	-0.61(-2.80%)
Jul 26, 2007	22.56	23.06	21.17	21.81	568,129	-1.32(-5.71%)
Jul 25, 2007	22.49	23.41	22.44	23.13	544,275	+0.83(+3.72%)
Jul 24, 2007	23.59	23.59	22.11	22.30	373,584	-0.94(-4.06%)
Jul 23, 2007	23.20	23.44	23.01	23.24	296,455	+0.23(+0.98%)
Jul 20, 2007	23.94	23.94	22.68	23.01	416,787	-0.97(-4.06%)
Jul 19, 2007	23.63	24.10	23.52	23.99	269,686	+0.56(+2.38%)
Jul 18, 2007	23.47	23.54	23.07	23.43	258,951	-0.19(-0.80%)
Jul 17, 2007	22.95	23.74	22.95	23.62	249,807	+0.75(+3.27%)
Jul 16, 2007	23.04	23.18	22.74	22.87	362,187	-0.29(-1.24%)
Jul 13, 2007	23.36	23.51	23.04	23.16	150,282	-0.37(-1.57%)
Jul 12, 2007	22.86	23.53	22.85	23.53	173,738	+0.85(+3.76%)
Jul 11, 2007	22.56	22.71	22.42	22.68	150,944	+0.06(+0.27%)
Jul 10, 2007	22.73	22.83	22.45	22.61	281,083	-0.40(-1.74%)
Jul 09, 2007	22.88	23.13	22.87	23.01	112,645	+0.21(+0.93%)
Jul 06, 2007	22.75	22.90	22.68	22.80	128,680	+0.02(+0.07%)
Jul 05, 2007	23.29	23.40	22.53	22.79	228,471	-0.50(-2.14%)
Jul 03, 2007	22.71	23.46	22.66	23.29	159,956	+0.57(+2.52%)
Jul 02, 2007	22.31	22.78	22.30	22.71	195,472	+0.45(+2.03%)
Jun 29, 2007	22.56	22.71	22.20	22.26	215,483	-0.17(-0.77%)
Jun 28, 2007	22.55	22.82	22.38	22.43	357,947	-0.05(-0.20%)
Jun 27, 2007	22.09	22.53	21.91	22.48	198,520	+0.20(+0.88%)
Jun 26, 2007	22.68	22.71	22.11	22.28	286,251	-0.32(-1.43%)
Jun 25, 2007	22.79	23.17	22.45	22.61	415,329	-0.18(-0.79%)
Jun 22, 2007	22.49	22.79	22.26	22.79	1,091,996	+0.29(+1.31%)
Jun 21, 2007	22.15	22.53	21.81	22.49	213,893	+0.25(+1.12%)
Jun 20, 2007	22.53	23.19	21.97	22.25	341,646	+0.37(+1.69%)
Jun 19, 2007	21.82	22.00	21.71	21.88	254,313	+0.00(+0.00%)
Jun 18, 2007	21.90	22.09	21.65	21.88	172,016	+0.08(+0.35%)
Jun 15, 2007	21.81	22.44	21.71	21.80	688,461	+0.60(+2.81%)
Jun 14, 2007	21.32	21.47	21.16	21.20	381,536	-0.07(-0.32%)
Jun 13, 2007	21.07	21.37	21.05	21.27	384,186	+0.29(+1.40%)
Jun 12, 2007	21.21	21.47	20.79	20.98	504,650	-0.44(-2.04%)
Jun 11, 2007	20.98	21.64	20.89	21.41	404,727	+0.41(+1.98%)
Jun 08, 2007	21.32	21.37	20.95	21.00	541,625	-0.31(-1.45%)
Jun 07, 2007	21.55	21.67	21.21	21.31	697,473	-0.39(-1.81%)
Jun 06, 2007	21.73	21.85	21.41	21.70	272,866	-0.39(-1.78%)
Jun 05, 2007	22.25	22.37	21.94	22.09	268,625	-0.31(-1.38%)
Jun 04, 2007	21.98	22.42	21.91	22.40	216,013	+0.26(+1.16%)
Jun 01, 2007	22.22	22.44	22.02	22.15	739,218	+0.07(+0.31%)
May 31, 2007	21.66	22.08	21.66	22.08	359,802	+0.50(+2.31%)
May 30, 2007	21.58	21.60	21.05	21.58	402,342	+0.00(+0.00%)
May 29, 2007	20.99	21.58	20.99	21.58	254,737	+0.70(+3.36%)
May 25, 2007	20.79	21.02	20.72	20.88	245,036	+0.14(+0.69%)
May 24, 2007	21.38	21.43	20.61	20.74	451,151	-0.66(-3.10%)
May 23, 2007	21.81	21.99	21.37	21.40	300,961	-0.35(-1.60%)
May 22, 2007	21.17	21.78	21.14	21.75	305,997	+0.50(+2.34%)
May 21, 2007	20.78	21.32	20.78	21.25	288,637	+0.48(+2.29%)
May 18, 2007	20.64	20.92	20.35	20.77	251,795	+0.17(+0.84%)
May 17, 2007	20.83	20.83	20.49	20.60	275,649	-0.24(-1.16%)
May 16, 2007	20.88	20.96	20.46	20.84	344,694	+0.07(+0.33%)
May 15, 2007	20.50	21.04	20.50	20.77	513,927	+0.27(+1.32%)
May 14, 2007	20.74	20.88	20.43	20.50	268,228	-0.24(-1.16%)
May 11, 2007	20.55	20.74	20.40	20.74	353,719	+0.33(+1.63%)
May 10, 2007	20.66	20.66	20.30	20.41	501,231	-0.41(-1.99%)
May 09, 2007	20.23	20.84	20.15	20.83	395,053	+0.52(+2.56%)
May 08, 2007	19.96	20.38	19.69	20.31	381,138	+0.20(+1.01%)
May 07, 2007	20.80	20.80	19.91	20.10	610,140	-0.29(-1.44%)
May 04, 2007	20.15	20.65	19.91	20.40	271,806	+0.24(+1.20%)
May 03, 2007	20.09	20.28	19.76	20.15	353,441	+0.02(+0.11%)
May 02, 2007	19.93	20.30	19.93	20.13	273,396	+0.15(+0.76%)

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