Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.12	19.51	19.22	19.27	1,912,949	-0.12(-0.61%)
Jul 30, 2007	19.31	19.45	19.24	19.38	1,640,161	-0.04(-0.19%)
Jul 27, 2007	19.58	19.74	19.42	19.42	1,241,952	-0.28(-1.41%)
Jul 26, 2007	19.98	20.11	19.52	19.70	1,599,183	-0.74(-3.60%)
Jul 25, 2007	20.58	20.63	20.26	20.43	1,336,856	+0.10(+0.49%)
Jul 24, 2007	20.64	20.66	20.30	20.34	1,113,580	-0.48(-2.31%)
Jul 23, 2007	20.82	20.89	20.72	20.82	624,699	+0.06(+0.30%)
Jul 20, 2007	20.99	21.07	20.70	20.76	1,544,184	-0.25(-1.18%)
Jul 19, 2007	20.95	21.06	20.94	21.00	2,012,020	+0.28(+1.34%)
Jul 18, 2007	20.64	20.79	20.54	20.73	1,207,795	-0.01(-0.03%)
Jul 17, 2007	20.72	20.87	20.71	20.73	979,057	-0.02(-0.09%)
Jul 16, 2007	20.77	20.86	20.70	20.75	1,759,647	-0.15(-0.71%)
Jul 13, 2007	21.03	21.05	20.89	20.90	3,895,021	-0.07(-0.32%)
Jul 12, 2007	20.88	21.09	20.81	20.97	4,163,097	-0.02(-0.12%)
Jul 11, 2007	21.37	21.53	20.92	20.99	5,108,482	+0.54(+2.63%)
Jul 10, 2007	20.71	20.73	20.43	20.45	4,042,495	+0.38(+1.91%)
Jul 09, 2007	20.12	20.14	20.02	20.07	783,828	+0.23(+1.18%)
Jul 06, 2007	19.76	19.94	19.73	19.84	524,656	+0.01(+0.06%)
Jul 05, 2007	19.92	19.95	19.77	19.82	585,362	-0.28(-1.38%)
Jul 03, 2007	20.18	20.19	20.00	20.10	344,644	+0.01(+0.06%)
Jul 02, 2007	19.98	20.09	19.95	20.09	664,845	+0.16(+0.81%)
Jun 29, 2007	19.89	20.01	19.86	19.93	1,148,870	+0.08(+0.40%)
Jun 28, 2007	19.69	19.95	19.69	19.85	1,231,915	-0.02(-0.12%)
Jun 27, 2007	19.79	19.89	19.72	19.87	1,821,486	+0.26(+1.32%)
Jun 26, 2007	19.60	19.74	19.58	19.61	1,246,322	+0.33(+1.70%)
Jun 25, 2007	19.33	19.46	19.24	19.29	1,161,864	+0.07(+0.35%)
Jun 22, 2007	19.38	19.43	19.15	19.22	1,140,342	+0.20(+1.07%)
Jun 21, 2007	18.90	19.05	18.88	19.01	1,234,829	+0.16(+0.85%)
Jun 20, 2007	19.07	19.07	18.82	18.85	637,002	-0.24(-1.26%)
Jun 19, 2007	19.13	19.17	19.03	19.09	979,542	-0.22(-1.15%)
Jun 18, 2007	19.41	19.41	19.21	19.32	1,312,208	+0.01(+0.06%)
Jun 15, 2007	19.19	20.21	19.18	19.30	2,440,520	+0.42(+2.22%)
Jun 14, 2007	18.74	18.92	18.70	18.88	3,226,452	+0.17(+0.89%)
Jun 13, 2007	18.60	18.74	18.57	18.72	1,001,396	+0.00(+0.00%)
Jun 12, 2007	18.72	18.85	18.67	18.72	1,174,933	+0.11(+0.56%)
Jun 11, 2007	18.51	18.67	18.44	18.61	465,732	+0.12(+0.63%)
Jun 08, 2007	18.42	18.51	18.32	18.50	964,164	+0.14(+0.74%)
Jun 07, 2007	18.50	18.56	18.31	18.36	1,358,668	-0.30(-1.59%)
Jun 06, 2007	18.84	18.84	18.62	18.66	627,127	-0.27(-1.44%)
Jun 05, 2007	19.00	19.09	18.90	18.93	1,017,099	-0.29(-1.51%)
Jun 04, 2007	19.27	19.27	19.14	19.22	716,647	+0.09(+0.45%)
Jun 01, 2007	19.17	19.18	19.08	19.13	712,438	+0.11(+0.58%)
May 31, 2007	19.02	19.08	18.96	19.02	622,594	-0.02(-0.10%)
May 30, 2007	18.90	19.04	18.87	19.04	698,450	+0.08(+0.42%)
May 29, 2007	19.06	19.09	18.93	18.96	689,775	+0.06(+0.29%)
May 25, 2007	18.92	18.95	18.85	18.90	2,556,265	-0.04(-0.23%)
May 24, 2007	19.06	19.19	18.90	18.95	1,275,623	-0.06(-0.33%)
May 23, 2007	19.06	19.11	18.98	19.01	1,764,504	-0.24(-1.25%)
May 22, 2007	19.24	19.33	19.22	19.25	1,804,974	+0.09(+0.48%)
May 21, 2007	19.26	19.21	19.10	19.16	3,450,820	-0.30(-1.52%)
May 18, 2007	19.40	19.49	19.30	19.45	1,683,342	+0.02(+0.13%)
May 17, 2007	19.45	19.48	19.33	19.43	1,883,486	-0.13(-0.66%)
May 16, 2007	19.62	19.64	19.46	19.56	1,917,482	-0.20(-1.00%)
May 15, 2007	19.73	19.87	19.70	19.76	1,527,024	-0.24(-1.21%)
May 14, 2007	20.02	20.08	19.92	20.00	515,429	-0.10(-0.49%)
May 11, 2007	19.89	20.18	19.85	20.09	1,088,488	+0.17(+0.84%)
May 10, 2007	20.28	20.31	19.93	19.93	1,105,324	-0.62(-3.01%)
May 09, 2007	20.50	20.58	20.50	20.55	1,599,385	+0.13(+0.64%)
May 08, 2007	20.46	20.57	20.32	20.42	2,737,248	+0.44(+2.23%)
May 07, 2007	20.05	20.08	19.95	19.97	751,662	+0.06(+0.28%)
May 04, 2007	20.02	20.13	19.85	19.92	2,159,818	+0.11(+0.56%)
May 03, 2007	19.88	20.03	19.67	19.80	2,524,698	+0.65(+3.39%)
May 02, 2007	19.10	19.22	19.06	19.16	2,020,762	+0.01(+0.03%)

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