Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	19.60	20.00	19.59	19.85	39,469	-0.15(-0.75%)
Jul 30, 2008	20.20	20.20	19.76	20.00	39,227	+0.20(+1.01%)
Jul 29, 2008	20.00	20.10	19.65	19.80	68,704	-0.40(-1.98%)
Jul 28, 2008	19.46	20.24	19.46	20.20	29,783	+0.26(+1.30%)
Jul 25, 2008	19.41	20.01	19.41	19.94	12,908	+0.29(+1.48%)
Jul 24, 2008	19.84	19.84	19.65	19.65	33,441	-0.19(-0.96%)
Jul 23, 2008	19.80	20.01	19.70	19.84	93,600	+0.14(+0.71%)
Jul 22, 2008	19.57	19.84	19.57	19.70	67,792	+0.07(+0.36%)
Jul 21, 2008	19.73	19.80	19.62	19.63	67,043	-0.07(-0.36%)
Jul 18, 2008	19.57	19.94	19.57	19.70	39,697	-0.09(-0.45%)
Jul 17, 2008	19.04	19.79	19.04	19.79	49,940	+0.41(+2.12%)
Jul 16, 2008	18.84	19.74	18.80	19.38	41,731	+0.54(+2.87%)
Jul 15, 2008	18.87	18.87	18.41	18.84	71,074	-0.03(-0.16%)
Jul 14, 2008	19.17	19.42	18.71	18.87	50,062	-0.20(-1.05%)
Jul 11, 2008	19.30	19.49	19.06	19.07	75,224	-0.29(-1.50%)
Jul 10, 2008	19.20	19.73	19.20	19.36	29,845	+0.01(+0.05%)
Jul 09, 2008	19.96	19.96	19.35	19.35	46,092	-0.24(-1.23%)
Jul 08, 2008	20.39	20.39	19.12	19.59	168,143	+0.15(+0.77%)
Jul 07, 2008	19.79	19.79	19.30	19.44	90,891	-0.06(-0.31%)
Jul 04, 2008	19.74	19.80	19.50	19.50	38,564	-0.24(-1.22%)
Jul 03, 2008	20.00	20.00	19.48	19.74	55,489	-0.15(-0.75%)
Jul 02, 2008	20.40	20.40	19.80	19.89	132,679	-0.31(-1.53%)
Jul 01, 2008	20.30	20.50	20.00	20.20	32,304	+0.00(+0.00%)
Jun 30, 2008	20.30	20.50	20.00	20.20	32,304	+0.03(+0.15%)
Jun 27, 2008	20.45	20.53	20.09	20.17	57,151	-0.38(-1.85%)
Jun 26, 2008	20.51	21.00	20.45	20.55	34,783	-0.15(-0.72%)
Jun 25, 2008	20.70	20.92	20.50	20.70	73,183	+0.00(+0.00%)
Jun 24, 2008	21.24	21.24	20.66	20.70	32,917	-0.25(-1.19%)
Jun 23, 2008	20.81	21.24	20.80	20.95	13,600	-0.13(-0.62%)
Jun 20, 2008	21.18	21.25	20.71	21.08	21,612	+0.01(+0.05%)
Jun 19, 2008	21.06	21.25	20.76	21.07	26,480	-0.08(-0.38%)
Jun 18, 2008	21.11	21.23	21.00	21.15	16,064	-0.10(-0.47%)
Jun 17, 2008	21.25	21.32	21.20	21.25	28,531	-0.03(-0.14%)
Jun 16, 2008	21.28	21.30	21.13	21.28	24,300	+0.17(+0.81%)
Jun 13, 2008	21.05	21.20	21.05	21.11	13,116	+0.01(+0.05%)
Jun 12, 2008	21.10	21.26	21.10	21.10	23,917	+0.00(+0.00%)
Jun 11, 2008	21.13	21.17	20.90	21.10	52,666	-0.04(-0.19%)
Jun 10, 2008	21.19	21.19	20.89	21.14	30,941	+0.04(+0.19%)
Jun 09, 2008	21.23	21.35	20.96	21.10	44,324	-0.15(-0.71%)
Jun 06, 2008	21.30	21.34	21.21	21.25	59,259	-0.09(-0.42%)
Jun 05, 2008	21.30	21.35	21.29	21.34	17,105	+0.00(+0.00%)
Jun 04, 2008	21.36	21.36	21.30	21.34	19,295	+0.01(+0.05%)
Jun 03, 2008	21.44	21.44	21.20	21.33	282,826	-0.44(-2.02%)
Jun 02, 2008	21.81	22.00	21.74	21.77	53,389	+0.03(+0.14%)
May 30, 2008	21.80	21.80	21.60	21.74	28,884	-0.01(-0.05%)
May 29, 2008	21.56	21.85	21.56	21.75	16,449	-0.07(-0.32%)
May 28, 2008	21.70	22.13	21.70	21.82	53,314	+0.07(+0.32%)
May 27, 2008	22.28	22.28	21.73	21.75	60,434	-0.23(-1.05%)
May 26, 2008	22.09	22.40	21.90	21.98	19,477	-0.03(-0.14%)
May 23, 2008	22.20	22.24	21.83	22.01	25,907	-0.05(-0.23%)
May 22, 2008	21.65	22.25	21.59	22.06	137,456	+0.37(+1.71%)
May 21, 2008	21.55	22.45	21.55	21.69	117,005	+0.15(+0.70%)
May 20, 2008	21.88	21.88	21.40	21.54	416,163	+0.01(+0.05%)
May 19, 2008	21.40	21.55	21.40	21.53	17,062	+0.00(+0.00%)
May 16, 2008	21.40	21.55	21.40	21.53	17,062	+0.13(+0.61%)
May 15, 2008	21.94	21.97	21.25	21.40	48,086	-0.28(-1.29%)
May 14, 2008	21.15	22.00	21.15	21.68	73,710	+0.30(+1.40%)
May 13, 2008	21.23	21.40	21.16	21.38	121,219	+0.42(+2.00%)
May 12, 2008	20.90	21.28	20.50	20.96	196,941	+0.14(+0.67%)
May 09, 2008	20.37	20.95	20.37	20.82	19,123	-0.03(-0.14%)
May 08, 2008	20.65	20.93	20.65	20.85	34,030	+0.20(+0.97%)
May 07, 2008	20.75	20.75	20.51	20.65	20,058	-0.02(-0.10%)
May 06, 2008	20.83	20.83	20.52	20.67	18,167	+0.18(+0.88%)
May 05, 2008	20.40	20.62	20.40	20.49	13,794	-0.06(-0.29%)
May 02, 2008	20.70	20.90	20.55	20.55	37,407	+0.05(+0.24%)

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