Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	19.97	20.22	19.95	19.95	421,845	+0.01(+0.04%)
Jul 30, 2008	20.01	20.08	19.78	19.95	213,973	-0.08(-0.39%)
Jul 29, 2008	20.02	20.04	19.90	20.02	292,365	+0.16(+0.78%)
Jul 28, 2008	20.07	20.14	19.87	19.87	281,224	-0.21(-1.07%)
Jul 25, 2008	19.91	20.11	19.91	20.08	101,775	+0.24(+1.21%)
Jul 24, 2008	19.87	19.99	19.83	19.84	91,581	+0.03(+0.15%)
Jul 23, 2008	19.84	19.90	19.46	19.81	150,725	+0.03(+0.17%)
Jul 22, 2008	19.60	19.83	19.59	19.78	262,239	+0.15(+0.75%)
Jul 21, 2008	19.85	19.85	19.58	19.63	223,661	-0.16(-0.78%)
Jul 18, 2008	19.69	19.79	19.67	19.79	134,860	+0.04(+0.19%)
Jul 17, 2008	19.65	19.77	19.54	19.75	74,528	+0.03(+0.13%)
Jul 16, 2008	19.51	19.73	19.50	19.73	164,238	+0.17(+0.89%)
Jul 15, 2008	19.35	19.68	19.35	19.55	102,989	+0.19(+0.97%)
Jul 14, 2008	19.53	19.58	19.33	19.36	235,665	-0.08(-0.42%)
Jul 11, 2008	19.61	19.61	19.34	19.44	80,515	-0.36(-1.84%)
Jul 10, 2008	19.67	19.82	19.64	19.81	150,834	+0.20(+1.03%)
Jul 09, 2008	19.75	19.97	19.61	19.61	81,783	-0.08(-0.41%)
Jul 08, 2008	19.20	19.69	19.20	19.69	147,010	+0.58(+3.02%)
Jul 07, 2008	18.62	19.32	18.62	19.11	98,549	-0.18(-0.92%)
Jul 04, 2008	19.40	19.42	19.19	19.29	99,176	+0.00(+0.00%)
Jul 03, 2008	19.40	19.42	19.19	19.29	99,176	+0.12(+0.62%)
Jul 02, 2008	19.30	19.44	19.16	19.17	81,137	+0.04(+0.19%)
Jul 01, 2008	19.02	19.16	18.93	19.13	107,048	+0.07(+0.35%)
Jun 30, 2008	19.04	19.20	19.02	19.07	73,444	+0.24(+1.26%)
Jun 27, 2008	18.77	18.98	18.77	18.83	65,142	+0.02(+0.12%)
Jun 26, 2008	18.97	19.19	18.81	18.81	82,219	-0.27(-1.43%)
Jun 25, 2008	18.87	19.24	18.87	19.08	86,865	+0.19(+1.02%)
Jun 24, 2008	18.79	18.96	18.76	18.89	236,528	+0.09(+0.45%)
Jun 23, 2008	18.66	18.86	18.66	18.80	245,002	-0.17(-0.90%)
Jun 20, 2008	19.28	19.28	18.92	18.97	124,344	-0.24(-1.23%)
Jun 19, 2008	19.10	19.35	19.04	19.21	458,137	+0.10(+0.52%)
Jun 18, 2008	19.33	19.34	19.10	19.11	82,457	-0.01(-0.04%)
Jun 17, 2008	19.23	19.40	19.12	19.12	58,036	-0.13(-0.69%)
Jun 16, 2008	19.23	19.32	19.09	19.25	30,940	-0.03(-0.13%)
Jun 13, 2008	19.03	19.28	19.03	19.28	60,469	+0.21(+1.11%)
Jun 12, 2008	19.05	19.22	19.01	19.07	64,847	+0.03(+0.17%)
Jun 11, 2008	19.21	19.30	19.02	19.03	135,680	-0.24(-1.27%)
Jun 10, 2008	19.32	19.37	19.23	19.28	86,164	-0.26(-1.32%)
Jun 09, 2008	19.71	19.71	19.37	19.54	81,443	-0.08(-0.41%)
Jun 06, 2008	19.90	20.04	19.60	19.62	182,921	-0.52(-2.57%)
Jun 05, 2008	19.88	20.14	19.88	20.14	139,728	+0.31(+1.57%)
Jun 04, 2008	19.74	19.96	19.74	19.83	120,190	-0.08(-0.41%)
Jun 03, 2008	19.93	20.02	19.80	19.91	59,223	-0.04(-0.20%)
Jun 02, 2008	20.02	20.13	19.77	19.95	172,761	-0.06(-0.28%)
May 30, 2008	19.93	20.08	19.93	20.00	203,553	+0.07(+0.35%)
May 29, 2008	19.69	20.04	19.69	19.93	64,923	+0.18(+0.90%)
May 28, 2008	19.84	19.84	19.66	19.75	54,358	-0.06(-0.31%)
May 27, 2008	19.88	19.88	19.70	19.82	99,966	+0.05(+0.28%)
May 26, 2008	19.74	19.84	19.66	19.76	0	+0.00(+0.00%)
May 23, 2008	19.74	19.84	19.66	19.76	119,155	-0.13(-0.63%)
May 22, 2008	19.73	19.96	19.73	19.89	146,223	+0.10(+0.49%)
May 21, 2008	19.88	20.05	19.73	19.79	158,903	-0.07(-0.34%)
May 20, 2008	19.97	20.02	19.81	19.86	92,868	-0.01(-0.07%)
May 19, 2008	19.88	19.96	19.82	19.87	58,025	+0.03(+0.17%)
May 16, 2008	19.73	19.85	19.70	19.84	70,667	+0.11(+0.56%)
May 15, 2008	19.73	19.73	19.58	19.73	96,770	+0.15(+0.77%)
May 14, 2008	19.66	19.71	19.54	19.58	140,396	+0.03(+0.13%)
May 13, 2008	19.58	19.66	19.51	19.55	105,864	-0.09(-0.45%)
May 12, 2008	19.44	19.64	19.44	19.64	129,144	+0.15(+0.76%)
May 09, 2008	19.54	19.54	19.39	19.49	61,340	-0.08(-0.42%)
May 08, 2008	19.67	19.68	19.56	19.57	101,164	+0.11(+0.57%)
May 07, 2008	19.72	19.77	19.46	19.46	110,001	-0.40(-2.03%)
May 06, 2008	19.95	19.95	19.68	19.87	98,803	+0.06(+0.30%)
May 05, 2008	19.81	19.92	19.80	19.81	90,223	-0.02(-0.08%)
May 02, 2008	19.88	19.97	19.80	19.82	1,763,525	-0.12(-0.63%)

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