Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	20.82	20.89	20.53	20.56	117,449	-0.07(-0.32%)
Jul 30, 2008	20.65	20.66	20.45	20.62	136,633	-0.08(-0.38%)
Jul 29, 2008	20.70	20.70	20.43	20.70	67,557	+0.53(+2.61%)
Jul 28, 2008	20.61	20.61	20.18	20.18	54,514	-0.31(-1.49%)
Jul 25, 2008	20.44	20.64	20.38	20.48	66,923	+0.01(+0.03%)
Jul 24, 2008	20.79	20.85	20.43	20.48	169,173	-0.61(-2.90%)
Jul 23, 2008	21.24	21.33	21.03	21.09	37,007	-0.03(-0.12%)
Jul 22, 2008	20.91	21.11	20.83	21.11	265,241	+0.05(+0.25%)
Jul 21, 2008	21.03	21.11	20.65	21.06	126,007	+0.30(+1.44%)
Jul 18, 2008	20.44	20.76	20.36	20.76	147,635	+0.29(+1.40%)
Jul 17, 2008	20.33	20.52	20.23	20.48	347,774	+0.51(+2.54%)
Jul 16, 2008	19.36	19.97	19.28	19.97	342,406	+0.25(+1.29%)
Jul 15, 2008	20.23	20.23	19.58	19.71	611,334	-0.83(-4.05%)
Jul 14, 2008	20.79	21.20	20.45	20.55	243,445	-0.29(-1.37%)
Jul 11, 2008	21.00	21.06	20.58	20.83	224,121	-0.55(-2.56%)
Jul 10, 2008	21.28	21.42	21.15	21.38	380,826	-0.12(-0.54%)
Jul 09, 2008	22.04	22.14	21.49	21.50	953,242	-0.27(-1.23%)
Jul 08, 2008	21.56	21.88	21.29	21.76	624,573	+0.06(+0.30%)
Jul 07, 2008	21.68	22.04	21.40	21.70	1,747,733	-0.44(-2.00%)
Jul 04, 2008	21.95	22.50	21.86	22.14	2,860,313	+0.00(+0.00%)
Jul 03, 2008	21.95	22.50	21.86	22.14	2,860,313	+0.26(+1.19%)
Jul 02, 2008	22.34	22.34	21.76	21.88	206,576	-0.31(-1.38%)
Jul 01, 2008	22.12	22.25	21.80	22.19	337,111	-0.47(-2.07%)
Jun 30, 2008	22.59	24.11	22.59	22.65	713,261	+0.23(+1.04%)
Jun 27, 2008	22.60	22.63	22.30	22.42	109,640	+0.10(+0.44%)
Jun 26, 2008	22.67	22.76	22.32	22.32	223,863	-0.69(-3.00%)
Jun 25, 2008	22.91	23.15	22.88	23.01	152,747	+0.01(+0.03%)
Jun 24, 2008	22.95	23.12	22.88	23.01	144,506	-0.14(-0.59%)
Jun 23, 2008	23.19	23.27	23.08	23.14	77,419	-0.16(-0.70%)
Jun 20, 2008	23.58	23.64	23.23	23.30	52,628	-0.49(-2.05%)
Jun 19, 2008	23.79	23.83	23.64	23.79	36,063	-0.23(-0.95%)
Jun 18, 2008	24.00	24.02	23.86	24.02	56,259	-0.28(-1.15%)
Jun 17, 2008	24.42	24.63	24.09	24.30	54,749	+0.16(+0.67%)
Jun 16, 2008	23.93	24.20	23.92	24.14	56,307	+0.41(+1.73%)
Jun 13, 2008	23.44	23.77	23.41	23.73	57,858	+0.13(+0.55%)
Jun 12, 2008	23.58	23.74	23.53	23.60	63,696	+0.17(+0.72%)
Jun 11, 2008	23.74	23.79	23.42	23.43	503,056	-0.33(-1.40%)
Jun 10, 2008	23.81	23.99	23.72	23.76	137,020	-0.63(-2.59%)
Jun 09, 2008	24.71	24.71	24.29	24.39	352,557	-0.31(-1.24%)
Jun 06, 2008	25.15	25.15	24.69	24.70	133,190	-0.45(-1.78%)
Jun 05, 2008	24.81	25.18	24.77	25.14	139,812	+0.64(+2.63%)
Jun 04, 2008	24.62	24.71	24.43	24.50	186,501	-0.34(-1.36%)
Jun 03, 2008	25.07	25.16	24.70	24.84	325,211	-0.27(-1.09%)
Jun 02, 2008	25.37	25.61	25.01	25.11	199,802	-0.12(-0.46%)
May 30, 2008	25.03	25.37	24.99	25.23	217,157	-0.01(-0.05%)
May 29, 2008	25.11	25.29	25.03	25.24	92,573	-0.16(-0.61%)
May 28, 2008	25.24	25.42	25.08	25.40	160,297	+0.20(+0.77%)
May 27, 2008	25.09	25.25	24.96	25.20	72,295	-0.21(-0.84%)
May 26, 2008	25.61	25.65	25.36	25.42	0	+0.00(+0.00%)
May 23, 2008	25.61	25.65	25.36	25.42	34,641	+0.02(+0.08%)
May 22, 2008	25.41	25.60	25.31	25.40	216,051	-0.01(-0.03%)
May 21, 2008	25.44	25.68	25.35	25.41	242,750	-0.02(-0.08%)
May 20, 2008	25.59	25.64	25.28	25.42	142,209	-0.25(-0.99%)
May 19, 2008	25.88	25.89	25.57	25.68	128,776	-0.18(-0.70%)
May 16, 2008	25.37	25.86	25.37	25.86	164,552	+0.66(+2.63%)
May 15, 2008	24.94	25.24	24.88	25.20	217,323	+0.41(+1.67%)
May 14, 2008	24.81	24.96	24.72	24.78	196,604	+0.09(+0.38%)
May 13, 2008	24.64	24.74	24.55	24.69	66,935	+0.23(+0.96%)
May 12, 2008	24.13	24.48	24.13	24.46	54,722	+0.25(+1.05%)
May 09, 2008	24.17	24.23	24.05	24.20	38,292	+0.06(+0.27%)
May 08, 2008	24.31	24.31	24.12	24.14	106,083	-0.06(-0.24%)
May 07, 2008	24.52	24.52	24.19	24.20	268,509	-0.33(-1.33%)
May 06, 2008	24.36	24.57	24.33	24.52	244,020	+0.11(+0.46%)
May 05, 2008	24.52	24.52	24.34	24.41	149,406	+0.07(+0.29%)
May 02, 2008	24.48	24.59	24.22	24.34	124,591	-0.11(-0.45%)

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