Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	22.04	22.23	21.84	21.86	282,956	-0.10(-0.45%)
Jul 30, 2007	22.12	22.15	21.73	21.96	223,238	+0.15(+0.68%)
Jul 27, 2007	22.06	22.17	21.79	21.81	396,895	-0.29(-1.33%)
Jul 26, 2007	22.37	22.64	21.81	22.11	475,176	-0.79(-3.43%)
Jul 25, 2007	23.27	23.29	22.73	22.90	311,166	-0.25(-1.10%)
Jul 24, 2007	23.47	23.54	22.99	23.15	235,206	-0.43(-1.81%)
Jul 23, 2007	23.49	23.75	23.44	23.57	226,291	+0.11(+0.49%)
Jul 20, 2007	23.76	23.81	23.36	23.46	226,413	-0.42(-1.75%)
Jul 19, 2007	23.94	24.00	23.80	23.88	284,910	+0.29(+1.25%)
Jul 18, 2007	23.42	23.60	23.31	23.58	294,557	+0.07(+0.31%)
Jul 17, 2007	23.45	23.61	23.45	23.51	186,113	+0.21(+0.91%)
Jul 16, 2007	23.28	23.36	23.22	23.30	162,299	-0.16(-0.70%)
Jul 13, 2007	23.33	23.48	23.27	23.46	194,540	-0.05(-0.21%)
Jul 12, 2007	23.05	23.51	23.00	23.51	293,458	+0.37(+1.59%)
Jul 11, 2007	23.08	23.16	22.97	23.14	319,226	+0.20(+0.89%)
Jul 10, 2007	23.20	23.33	22.88	22.94	314,097	-0.20(-0.85%)
Jul 09, 2007	23.11	23.18	23.05	23.13	142,394	+0.08(+0.35%)
Jul 06, 2007	22.90	23.05	22.82	23.05	180,496	+0.19(+0.82%)
Jul 05, 2007	22.87	22.91	22.74	22.86	166,207	+0.01(+0.04%)
Jul 03, 2007	22.71	22.89	22.67	22.85	140,195	+0.07(+0.32%)
Jul 02, 2007	22.57	22.83	22.55	22.78	200,768	+0.29(+1.31%)
Jun 29, 2007	22.58	22.67	22.33	22.49	191,731	-0.11(-0.47%)
Jun 28, 2007	22.63	22.67	22.51	22.59	259,020	-0.06(-0.25%)
Jun 27, 2007	22.46	22.70	22.41	22.65	350,123	+0.07(+0.29%)
Jun 26, 2007	22.79	22.85	22.49	22.58	132,135	-0.02(-0.11%)
Jun 25, 2007	22.66	22.84	22.47	22.61	313,853	-0.26(-1.15%)
Jun 22, 2007	23.02	23.07	22.72	22.87	223,849	-0.30(-1.31%)
Jun 21, 2007	23.02	23.17	22.97	23.17	185,503	+0.05(+0.21%)
Jun 20, 2007	23.29	23.36	23.02	23.12	191,609	+0.02(+0.11%)
Jun 19, 2007	22.90	23.16	22.87	23.10	195,394	+0.04(+0.18%)
Jun 18, 2007	23.16	23.27	22.86	23.06	146,424	-0.32(-1.37%)
Jun 15, 2007	23.17	23.46	23.12	23.38	242,289	+0.49(+2.15%)
Jun 14, 2007	22.71	22.93	22.57	22.89	186,968	+0.23(+1.01%)
Jun 13, 2007	22.43	22.68	22.36	22.66	334,858	+0.54(+2.44%)
Jun 12, 2007	22.31	22.35	21.91	22.12	225,559	-0.17(-0.77%)
Jun 11, 2007	22.26	22.35	22.07	22.29	316,661	-0.56(-2.44%)
Jun 08, 2007	22.64	22.87	22.52	22.85	344,139	+0.11(+0.47%)
Jun 07, 2007	23.24	23.35	22.74	22.74	238,015	-0.50(-2.15%)
Jun 06, 2007	23.39	23.39	23.21	23.24	156,804	-0.36(-1.53%)
Jun 05, 2007	23.65	23.74	23.53	23.60	148,744	-0.14(-0.59%)
Jun 04, 2007	23.75	23.86	23.71	23.74	147,889	-0.09(-0.38%)
Jun 01, 2007	23.80	23.89	23.69	23.83	184,892	+0.08(+0.34%)
May 31, 2007	23.75	23.89	23.71	23.75	138,608	-0.17(-0.72%)
May 30, 2007	23.66	23.92	23.64	23.92	183,060	-0.03(-0.14%)
May 29, 2007	24.06	24.10	23.87	23.95	94,644	+0.09(+0.38%)
May 25, 2007	23.75	24.28	23.74	23.86	170,726	+0.02(+0.07%)
May 24, 2007	24.07	24.08	23.76	23.84	125,296	-0.38(-1.56%)
May 23, 2007	24.34	24.43	24.19	24.22	131,525	+0.31(+1.30%)
May 22, 2007	23.89	24.09	23.87	23.91	114,428	+0.07(+0.28%)
May 21, 2007	23.76	23.95	23.70	23.84	178,786	+0.20(+0.83%)
May 18, 2007	23.34	23.66	23.34	23.65	163,032	+0.25(+1.05%)
May 17, 2007	23.37	23.46	23.28	23.40	148,988	-0.03(-0.14%)
May 16, 2007	23.55	23.55	23.28	23.44	168,650	-0.05(-0.21%)
May 15, 2007	23.47	23.71	23.39	23.48	140,562	+0.13(+0.56%)
May 14, 2007	23.34	23.47	23.28	23.35	136,776	-0.07(-0.31%)
May 11, 2007	23.21	23.43	23.18	23.43	213,591	+0.58(+2.54%)
May 10, 2007	23.27	23.27	22.71	22.85	319,592	-0.37(-1.59%)
May 09, 2007	23.22	23.27	22.91	23.21	300,053	-0.32(-1.36%)
May 08, 2007	23.21	23.53	23.10	23.53	268,628	-0.11(-0.48%)
May 07, 2007	23.71	23.76	23.52	23.65	134,944	-0.12(-0.52%)
May 04, 2007	23.66	23.77	23.54	23.77	188,556	+0.05(+0.21%)
May 03, 2007	23.79	23.79	23.48	23.72	351,222	-0.37(-1.53%)
May 02, 2007	24.11	24.16	23.94	24.09	456,454	-0.42(-1.70%)

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