Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.52	19.63	18.83	18.88	1,017,579	-0.42(-2.20%)
Jul 30, 2007	19.26	19.52	19.04	19.31	931,011	+0.08(+0.43%)
Jul 27, 2007	19.76	19.94	19.18	19.23	1,600,243	-0.66(-3.31%)
Jul 26, 2007	18.88	21.17	18.74	19.88	3,822,819	-2.31(-10.42%)
Jul 25, 2007	22.13	22.43	21.80	22.20	849,019	+0.12(+0.53%)
Jul 24, 2007	22.33	22.44	21.97	22.08	641,538	-0.48(-2.14%)
Jul 23, 2007	22.70	23.04	22.51	22.56	504,393	-0.07(-0.33%)
Jul 20, 2007	22.71	22.86	22.35	22.64	832,690	-0.13(-0.58%)
Jul 19, 2007	22.69	22.84	22.59	22.77	555,821	+0.20(+0.88%)
Jul 18, 2007	22.61	22.64	22.34	22.57	1,021,193	-0.14(-0.62%)
Jul 17, 2007	21.80	22.98	21.80	22.71	1,892,500	+0.92(+4.20%)
Jul 16, 2007	21.96	22.10	21.70	21.80	1,361,970	-0.25(-1.13%)
Jul 13, 2007	22.46	22.55	22.00	22.05	1,393,048	-0.48(-2.14%)
Jul 12, 2007	22.35	22.55	22.34	22.53	809,042	+0.20(+0.89%)
Jul 11, 2007	22.42	22.46	22.21	22.33	715,701	-0.14(-0.63%)
Jul 10, 2007	22.76	22.84	22.28	22.47	558,192	-0.41(-1.78%)
Jul 09, 2007	22.58	22.98	22.58	22.88	426,507	+0.25(+1.10%)
Jul 06, 2007	22.93	23.02	22.46	22.63	1,063,228	-0.35(-1.52%)
Jul 05, 2007	23.15	23.15	22.77	22.98	566,299	-0.14(-0.61%)
Jul 03, 2007	23.03	23.16	22.89	23.12	208,154	+0.09(+0.40%)
Jul 02, 2007	23.11	23.42	22.94	23.03	614,614	-0.02(-0.07%)
Jun 29, 2007	23.31	23.68	23.01	23.04	831,202	-0.23(-1.00%)
Jun 28, 2007	23.04	23.35	22.79	23.28	800,476	-0.07(-0.32%)
Jun 27, 2007	22.89	23.40	22.88	23.35	728,126	+0.34(+1.48%)
Jun 26, 2007	23.11	23.31	22.90	23.01	746,304	+0.05(+0.22%)
Jun 25, 2007	22.88	23.35	22.74	22.96	687,830	+0.08(+0.36%)
Jun 22, 2007	23.16	23.35	22.81	22.88	2,051,814	-0.26(-1.11%)
Jun 21, 2007	22.87	23.26	22.67	23.14	567,612	+0.21(+0.91%)
Jun 20, 2007	23.01	23.20	22.81	22.93	797,442	-0.12(-0.51%)
Jun 19, 2007	23.08	23.08	22.67	23.04	685,290	-0.22(-0.97%)
Jun 18, 2007	23.25	23.38	23.09	23.27	581,313	-0.02(-0.07%)
Jun 15, 2007	23.29	23.43	23.04	23.29	1,088,339	+0.17(+0.76%)
Jun 14, 2007	23.00	23.38	23.00	23.11	725,679	+0.17(+0.72%)
Jun 13, 2007	22.49	23.04	22.46	22.94	718,347	+0.52(+2.30%)
Jun 12, 2007	22.71	22.72	22.40	22.43	816,074	-0.42(-1.82%)
Jun 11, 2007	22.54	23.10	22.52	22.84	859,416	+0.25(+1.10%)
Jun 08, 2007	21.98	22.67	21.87	22.59	706,670	+0.61(+2.76%)
Jun 07, 2007	22.23	22.25	21.74	21.99	1,491,841	-0.27(-1.20%)
Jun 06, 2007	22.30	22.58	22.24	22.25	526,892	-0.20(-0.89%)
Jun 05, 2007	22.63	22.75	22.36	22.45	317,234	-0.26(-1.14%)
Jun 04, 2007	22.61	22.84	22.45	22.71	566,826	-0.10(-0.44%)
Jun 01, 2007	22.74	22.91	22.61	22.81	828,265	+0.14(+0.62%)
May 31, 2007	22.45	22.74	22.39	22.67	849,519	+0.27(+1.23%)
May 30, 2007	22.08	22.43	21.83	22.39	839,825	+0.21(+0.94%)
May 29, 2007	21.95	22.31	21.95	22.19	382,456	+0.32(+1.48%)
May 25, 2007	21.68	22.04	21.58	21.86	389,818	+0.27(+1.27%)
May 24, 2007	22.15	22.29	21.55	21.59	1,090,968	-0.62(-2.81%)
May 23, 2007	22.55	22.79	22.19	22.21	685,252	-0.35(-1.55%)
May 22, 2007	22.40	22.68	22.25	22.56	749,847	+0.10(+0.44%)
May 21, 2007	22.32	22.86	22.21	22.46	450,469	+0.24(+1.09%)
May 18, 2007	22.11	22.34	21.94	22.22	816,159	+0.21(+0.94%)
May 17, 2007	22.37	22.37	22.00	22.01	750,528	-0.33(-1.49%)
May 16, 2007	22.26	22.37	21.88	22.35	848,961	-0.20(-0.89%)
May 15, 2007	22.54	22.89	22.44	22.54	921,406	-0.08(-0.37%)
May 14, 2007	22.71	22.79	22.32	22.63	873,455	-0.02(-0.07%)
May 11, 2007	21.98	22.64	21.89	22.64	595,384	+0.78(+3.58%)
May 10, 2007	22.20	22.23	21.70	21.86	698,274	-0.39(-1.76%)
May 09, 2007	21.41	22.30	21.26	22.25	1,115,695	-0.61(-2.66%)
May 08, 2007	22.76	22.94	22.43	22.86	555,485	+0.02(+0.07%)
May 07, 2007	22.96	22.96	22.75	22.84	413,715	-0.12(-0.51%)
May 04, 2007	22.87	22.96	22.64	22.96	435,221	+0.16(+0.69%)
May 03, 2007	22.79	22.93	22.63	22.80	429,577	-0.03(-0.15%)
May 02, 2007	22.73	22.96	22.64	22.84	545,091	+0.12(+0.51%)

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