Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	22.34	22.82	22.14	22.18	480,980	+0.04(+0.16%)
Jul 30, 2007	21.99	22.32	21.76	22.14	462,963	+0.21(+0.94%)
Jul 27, 2007	22.18	22.35	21.78	21.94	446,337	-0.31(-1.37%)
Jul 26, 2007	22.80	23.02	21.86	22.24	510,106	-1.00(-4.32%)
Jul 25, 2007	23.39	23.87	22.77	23.24	547,420	+0.07(+0.29%)
Jul 24, 2007	24.08	24.08	23.05	23.18	558,034	-0.94(-3.88%)
Jul 23, 2007	24.08	24.40	23.70	24.11	517,880	+0.03(+0.13%)
Jul 20, 2007	24.55	24.67	23.71	24.08	451,204	-0.52(-2.12%)
Jul 19, 2007	24.74	24.90	24.54	24.60	418,860	-0.02(-0.08%)
Jul 18, 2007	24.86	24.86	24.33	24.63	473,406	-0.17(-0.67%)
Jul 17, 2007	24.66	24.90	24.59	24.79	296,042	+0.14(+0.57%)
Jul 16, 2007	24.74	24.81	24.39	24.65	359,351	-0.12(-0.48%)
Jul 13, 2007	24.39	24.80	24.33	24.77	279,645	-0.03(-0.12%)
Jul 12, 2007	24.97	25.22	24.67	24.80	620,815	-0.02(-0.08%)
Jul 11, 2007	24.31	25.00	23.93	24.82	497,959	+0.71(+2.96%)
Jul 10, 2007	24.20	24.41	23.92	24.11	213,450	-0.43(-1.75%)
Jul 09, 2007	24.79	24.89	24.42	24.54	411,339	+0.00(+0.00%)
Jul 06, 2007	24.79	24.79	24.35	24.54	305,932	+0.07(+0.28%)
Jul 05, 2007	24.53	25.09	24.24	24.47	527,031	+0.21(+0.85%)
Jul 03, 2007	24.56	24.56	24.04	24.26	481,855	+0.35(+1.47%)
Jul 02, 2007	23.56	25.00	23.56	23.91	2,006,490	+0.46(+1.96%)
Jun 29, 2007	24.04	24.76	23.45	23.45	2,187,318	-0.68(-2.83%)
Jun 28, 2007	23.28	24.13	23.06	24.13	1,450,131	+0.93(+4.01%)
Jun 27, 2007	22.90	23.24	22.58	23.20	1,515,748	+0.24(+1.04%)
Jun 26, 2007	23.86	24.02	22.89	22.96	1,154,357	-0.82(-3.46%)
Jun 25, 2007	23.42	24.02	23.25	23.79	986,072	+0.20(+0.83%)
Jun 22, 2007	23.79	24.19	23.25	23.59	2,445,414	+0.05(+0.22%)
Jun 21, 2007	23.02	23.72	22.41	23.54	5,435,857	+2.64(+12.62%)
Jun 20, 2007	21.54	21.99	20.78	20.90	1,325,827	-0.40(-1.87%)
Jun 19, 2007	21.36	21.37	20.77	21.30	645,227	-0.11(-0.51%)
Jun 18, 2007	21.72	21.79	21.37	21.41	460,628	-0.28(-1.31%)
Jun 15, 2007	21.37	21.91	21.23	21.69	670,162	+0.56(+2.64%)
Jun 14, 2007	20.92	21.38	20.75	21.13	682,726	+0.31(+1.47%)
Jun 13, 2007	20.69	20.92	20.58	20.83	539,686	+0.20(+0.98%)
Jun 12, 2007	20.63	20.77	20.30	20.63	549,158	-0.07(-0.33%)
Jun 11, 2007	20.30	20.78	20.25	20.69	395,616	+0.29(+1.45%)
Jun 08, 2007	20.18	20.63	20.18	20.40	378,118	+0.17(+0.82%)
Jun 07, 2007	20.26	20.56	20.05	20.23	414,841	-0.07(-0.36%)
Jun 06, 2007	20.62	20.67	20.18	20.31	567,467	-0.44(-2.12%)
Jun 05, 2007	20.57	20.95	20.49	20.75	680,200	-0.05(-0.22%)
Jun 04, 2007	20.68	20.93	20.63	20.79	634,129	-0.02(-0.10%)
Jun 01, 2007	20.24	20.90	20.24	20.81	777,181	+0.58(+2.89%)
May 31, 2007	20.19	20.52	19.86	20.23	1,056,854	-0.50(-2.40%)
May 30, 2007	20.39	20.88	20.39	20.72	307,026	+0.46(+2.27%)
May 29, 2007	20.46	20.84	20.19	20.26	450,064	-0.20(-0.96%)
May 25, 2007	20.46	20.66	20.31	20.46	254,039	+0.05(+0.23%)
May 24, 2007	20.80	20.96	20.33	20.41	441,640	-0.41(-1.96%)
May 23, 2007	21.21	21.28	20.79	20.82	374,326	-0.31(-1.47%)
May 22, 2007	21.12	21.22	20.70	21.13	511,983	+0.10(+0.49%)
May 21, 2007	20.32	21.44	20.32	21.03	1,119,376	+0.72(+3.54%)
May 18, 2007	19.83	20.39	19.78	20.31	553,002	+0.50(+2.53%)
May 17, 2007	20.22	20.22	19.71	19.81	788,278	-0.42(-2.10%)
May 16, 2007	20.47	20.47	20.05	20.23	401,873	-0.11(-0.53%)
May 15, 2007	20.33	20.45	20.14	20.34	822,828	+0.07(+0.36%)
May 14, 2007	20.65	20.95	20.20	20.27	665,127	-0.25(-1.24%)
May 11, 2007	20.73	21.05	20.22	20.52	786,355	-0.17(-0.82%)
May 10, 2007	20.94	21.06	20.69	20.69	1,030,913	-0.38(-1.82%)
May 09, 2007	21.21	21.25	20.70	21.08	1,313,066	-0.13(-0.63%)
May 08, 2007	21.36	21.43	21.13	21.21	919,181	-0.34(-1.56%)
May 07, 2007	22.26	22.26	21.28	21.55	1,379,367	-0.70(-3.14%)
May 04, 2007	21.84	22.25	21.52	22.25	1,726,021	+0.30(+1.37%)
May 03, 2007	21.35	21.97	20.82	21.95	4,421,338	-1.97(-8.24%)
May 02, 2007	23.70	24.30	23.54	23.92	1,621,942	+0.33(+1.40%)

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