Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	22.35	22.45	21.97	22.01	345,231	-0.33(-1.46%)
Jul 30, 2007	22.08	22.42	22.00	22.34	398,193	+0.73(+3.39%)
Jul 27, 2007	21.91	22.09	21.56	21.61	2,545,451	-0.16(-0.74%)
Jul 26, 2007	22.63	22.63	21.36	21.77	953,325	-1.03(-4.54%)
Jul 25, 2007	22.90	22.94	22.51	22.80	458,467	-0.08(-0.35%)
Jul 24, 2007	23.32	23.37	22.81	22.88	567,479	-0.63(-2.67%)
Jul 23, 2007	23.62	23.62	23.47	23.51	179,845	+0.13(+0.55%)
Jul 20, 2007	23.62	23.62	23.27	23.38	495,508	-0.44(-1.86%)
Jul 19, 2007	23.96	23.96	23.78	23.82	279,921	+0.15(+0.65%)
Jul 18, 2007	23.45	23.79	23.45	23.67	538,073	-0.03(-0.13%)
Jul 17, 2007	23.79	23.85	23.64	23.70	398,765	-0.19(-0.80%)
Jul 16, 2007	23.89	24.06	23.84	23.89	263,001	+0.04(+0.15%)
Jul 13, 2007	23.91	24.01	23.84	23.85	716,131	-0.27(-1.12%)
Jul 12, 2007	23.61	24.12	23.61	24.12	317,937	+0.63(+2.70%)
Jul 11, 2007	23.32	23.49	23.29	23.49	211,362	+0.46(+2.01%)
Jul 10, 2007	23.27	23.36	23.00	23.03	887,691	-0.21(-0.90%)
Jul 09, 2007	23.22	23.35	23.16	23.24	372,687	+0.14(+0.61%)
Jul 06, 2007	23.06	23.15	23.00	23.09	240,605	+0.12(+0.51%)
Jul 05, 2007	22.93	23.07	22.80	22.98	358,065	+0.08(+0.36%)
Jul 03, 2007	22.79	22.91	22.79	22.89	106,574	+0.45(+2.01%)
Jul 02, 2007	22.31	22.47	22.29	22.44	486,898	+0.24(+1.08%)
Jun 29, 2007	22.26	22.35	22.00	22.20	611,993	-0.01(-0.03%)
Jun 28, 2007	22.15	22.37	22.11	22.21	199,990	+0.19(+0.87%)
Jun 27, 2007	21.70	22.04	21.67	22.02	237,519	+0.23(+1.05%)
Jun 26, 2007	22.01	22.01	21.75	21.79	392,020	-0.02(-0.08%)
Jun 25, 2007	22.01	22.14	21.78	21.81	259,938	-0.16(-0.73%)
Jun 22, 2007	22.17	22.25	21.88	21.97	879,405	-0.25(-1.14%)
Jun 21, 2007	22.25	22.29	21.99	22.22	206,164	+0.10(+0.47%)
Jun 20, 2007	22.58	22.61	22.12	22.12	233,782	-0.03(-0.14%)
Jun 19, 2007	22.11	22.19	22.07	22.15	379,185	-0.11(-0.50%)
Jun 18, 2007	22.09	22.32	22.04	22.26	261,725	+0.28(+1.26%)
Jun 15, 2007	21.99	22.12	21.91	21.98	253,602	+0.25(+1.13%)
Jun 14, 2007	21.56	21.81	21.56	21.73	521,177	+0.20(+0.94%)
Jun 13, 2007	21.24	21.56	21.24	21.53	340,519	+0.53(+2.52%)
Jun 12, 2007	21.41	21.49	21.00	21.00	573,002	-0.79(-3.64%)
Jun 11, 2007	21.73	21.88	21.67	21.80	266,437	+0.01(+0.03%)
Jun 08, 2007	21.48	21.83	21.39	21.79	481,049	+0.44(+2.05%)
Jun 07, 2007	22.04	22.05	21.35	21.35	1,050,803	-0.84(-3.77%)
Jun 06, 2007	22.44	22.44	22.10	22.19	630,741	-0.46(-2.04%)
Jun 05, 2007	22.69	22.71	22.49	22.65	768,444	-0.07(-0.32%)
Jun 04, 2007	22.63	22.77	22.58	22.73	364,239	+0.03(+0.14%)
Jun 01, 2007	22.70	22.77	22.63	22.69	316,800	+0.16(+0.71%)
May 31, 2007	22.58	22.72	22.53	22.53	424,350	+0.14(+0.60%)
May 30, 2007	22.20	22.41	22.12	22.40	380,485	-0.09(-0.38%)
May 29, 2007	22.66	22.71	22.41	22.49	806,947	-0.23(-1.03%)
May 25, 2007	22.66	22.74	22.59	22.72	133,218	+0.14(+0.60%)
May 24, 2007	22.95	22.95	22.48	22.58	210,712	-0.15(-0.68%)
May 23, 2007	22.80	22.93	22.70	22.74	377,645	+0.28(+1.23%)
May 22, 2007	22.54	22.62	22.42	22.46	176,108	-0.03(-0.14%)
May 21, 2007	22.55	22.60	22.42	22.49	535,474	-0.14(-0.60%)
May 18, 2007	22.48	22.66	22.47	22.63	248,404	+0.12(+0.55%)
May 17, 2007	22.50	22.56	22.42	22.50	490,251	-0.12(-0.52%)
May 16, 2007	22.62	22.74	22.49	22.62	763,570	+0.14(+0.63%)
May 15, 2007	22.38	22.73	22.38	22.48	550,687	+0.10(+0.44%)
May 14, 2007	22.28	22.42	22.28	22.38	286,582	+0.16(+0.72%)
May 11, 2007	21.70	22.22	21.75	22.22	1,090,443	+0.76(+3.53%)
May 10, 2007	22.05	22.05	21.35	21.46	2,044,370	-0.73(-3.27%)
May 09, 2007	22.09	22.23	22.02	22.19	753,660	-0.12(-0.55%)
May 08, 2007	22.55	22.71	22.12	22.31	1,881,307	-0.70(-3.05%)
May 07, 2007	22.88	23.08	22.88	23.01	485,273	+0.21(+0.92%)
May 04, 2007	22.72	22.84	22.66	22.81	529,463	+0.20(+0.87%)
May 03, 2007	22.74	22.74	22.50	22.61	849,350	-0.31(-1.37%)
May 02, 2007	22.76	22.98	22.70	22.92	644,648	+0.10(+0.46%)

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