Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.44	19.87	19.28	19.29	197,049	+0.09(+0.48%)
Jul 30, 2007	19.26	19.34	18.56	19.20	193,270	-0.07(-0.34%)
Jul 27, 2007	19.39	19.55	18.96	19.27	169,040	-0.14(-0.75%)
Jul 26, 2007	20.11	20.11	19.10	19.41	178,552	-1.07(-5.21%)
Jul 25, 2007	20.58	20.73	20.05	20.48	132,443	+0.01(+0.03%)
Jul 24, 2007	20.81	21.06	20.28	20.47	163,241	-0.59(-2.78%)
Jul 23, 2007	21.40	21.58	21.04	21.06	172,090	-0.29(-1.36%)
Jul 20, 2007	21.73	21.75	21.28	21.35	104,634	-0.43(-1.97%)
Jul 19, 2007	21.68	21.83	21.32	21.77	89,656	+0.20(+0.92%)
Jul 18, 2007	21.90	21.99	21.19	21.58	120,391	-0.40(-1.83%)
Jul 17, 2007	21.95	22.37	21.89	21.98	86,689	+0.03(+0.15%)
Jul 16, 2007	22.22	22.24	21.63	21.95	69,684	-0.41(-1.83%)
Jul 13, 2007	22.24	22.39	21.91	22.35	62,782	-0.03(-0.15%)
Jul 12, 2007	22.22	22.49	21.73	22.39	107,054	+0.35(+1.59%)
Jul 11, 2007	21.71	22.22	21.68	22.04	102,123	+0.28(+1.27%)
Jul 10, 2007	22.76	22.76	21.72	21.76	113,121	-0.61(-2.71%)
Jul 09, 2007	22.53	22.64	22.27	22.37	125,794	-0.16(-0.73%)
Jul 06, 2007	22.64	22.80	22.53	22.53	71,183	-0.16(-0.70%)
Jul 05, 2007	23.49	23.49	22.59	22.69	117,224	-0.81(-3.45%)
Jul 03, 2007	22.56	23.59	22.50	23.50	94,668	+0.93(+4.11%)
Jul 02, 2007	22.84	23.14	22.33	22.57	139,954	-0.12(-0.52%)
Jun 29, 2007	22.71	23.68	22.38	22.69	147,930	+0.09(+0.38%)
Jun 28, 2007	22.74	22.74	22.37	22.60	164,221	-0.09(-0.41%)
Jun 27, 2007	22.22	22.80	21.91	22.70	83,829	+0.34(+1.50%)
Jun 26, 2007	22.57	23.24	22.11	22.36	213,145	-0.01(-0.03%)
Jun 25, 2007	21.38	23.01	21.33	22.37	177,512	+0.67(+3.07%)
Jun 22, 2007	22.36	22.60	21.70	21.70	504,624	-0.66(-2.95%)
Jun 21, 2007	22.13	22.44	21.54	22.36	84,769	+0.20(+0.89%)
Jun 20, 2007	23.04	23.30	22.08	22.16	98,233	-0.75(-3.28%)
Jun 19, 2007	23.08	23.40	22.90	22.91	111,290	-0.31(-1.33%)
Jun 18, 2007	23.55	23.55	23.09	23.22	36,894	-0.32(-1.34%)
Jun 15, 2007	23.90	23.93	23.32	23.54	144,996	+0.18(+0.76%)
Jun 14, 2007	23.74	24.04	23.34	23.36	49,951	-0.31(-1.31%)
Jun 13, 2007	23.07	23.97	22.91	23.67	95,652	+0.61(+2.63%)
Jun 12, 2007	23.09	23.57	22.97	23.07	140,289	-0.20(-0.85%)
Jun 11, 2007	22.78	23.60	22.78	23.26	56,572	+0.37(+1.61%)
Jun 08, 2007	22.56	22.93	22.47	22.89	140,409	+0.12(+0.52%)
Jun 07, 2007	22.91	23.53	22.62	22.78	142,726	-0.20(-0.86%)
Jun 06, 2007	23.52	23.66	22.56	22.97	67,579	-0.73(-3.08%)
Jun 05, 2007	23.80	23.93	23.43	23.70	112,528	-0.21(-0.88%)
Jun 04, 2007	23.66	24.01	23.55	23.92	115,089	+0.09(+0.39%)
Jun 01, 2007	23.66	23.95	23.55	23.82	61,964	+0.32(+1.35%)
May 31, 2007	23.93	23.95	23.11	23.51	166,046	-0.30(-1.27%)
May 30, 2007	23.09	23.98	22.72	23.81	203,856	+0.50(+2.15%)
May 29, 2007	22.80	23.36	22.62	23.31	67,390	+0.55(+2.40%)
May 25, 2007	22.89	22.95	22.49	22.76	49,317	-0.12(-0.52%)
May 24, 2007	23.21	23.21	22.24	22.88	118,886	-0.30(-1.31%)
May 23, 2007	23.90	23.90	23.03	23.18	96,831	-0.72(-3.03%)
May 22, 2007	23.64	23.99	23.26	23.91	90,839	+0.40(+1.71%)
May 21, 2007	23.28	23.61	23.28	23.51	71,575	-0.13(-0.56%)
May 18, 2007	23.64	23.70	23.09	23.64	85,669	+0.11(+0.45%)
May 17, 2007	23.99	24.37	23.48	23.53	139,781	-0.60(-2.48%)
May 16, 2007	23.22	24.15	22.91	24.13	128,854	+0.86(+3.68%)
May 15, 2007	23.32	23.96	23.21	23.28	161,310	-0.20(-0.87%)
May 14, 2007	23.16	23.59	23.15	23.48	151,115	+0.25(+1.08%)
May 11, 2007	22.96	23.61	22.79	23.23	91,234	+0.50(+2.20%)
May 10, 2007	22.99	23.05	22.46	22.73	212,543	-0.32(-1.37%)
May 09, 2007	23.23	23.26	22.99	23.05	182,096	-0.04(-0.17%)
May 08, 2007	23.41	23.61	22.89	23.09	216,802	-0.57(-2.39%)
May 07, 2007	23.01	24.18	22.39	23.65	231,451	-0.63(-2.58%)
May 04, 2007	23.71	24.43	23.71	24.28	148,072	+0.48(+2.02%)
May 03, 2007	23.48	24.01	23.44	23.80	142,459	+0.51(+2.21%)
May 02, 2007	23.37	23.88	23.22	23.28	149,741	-0.03(-0.11%)

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