Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	58.94	59.15	58.55	58.62	116,787	-0.52(-0.89%)
Jul 30, 2008	58.91	59.20	58.64	59.15	94,354	+0.49(+0.83%)
Jul 29, 2008	58.66	58.69	58.09	58.66	138,321	+0.72(+1.24%)
Jul 28, 2008	58.84	58.84	57.84	57.95	131,493	-0.58(-1.00%)
Jul 25, 2008	58.51	58.72	58.24	58.53	112,929	+0.31(+0.53%)
Jul 24, 2008	59.32	59.32	58.11	58.22	144,123	-1.25(-2.09%)
Jul 23, 2008	59.55	59.64	59.31	59.47	177,732	-0.15(-0.26%)
Jul 22, 2008	58.87	59.62	58.71	59.62	130,582	+0.49(+0.83%)
Jul 21, 2008	59.29	59.31	58.85	59.13	166,175	+0.33(+0.56%)
Jul 18, 2008	58.74	58.83	58.37	58.80	167,085	-0.15(-0.26%)
Jul 17, 2008	58.89	59.15	58.54	58.96	159,901	+0.76(+1.30%)
Jul 16, 2008	57.21	58.21	57.10	58.20	129,110	+0.81(+1.41%)
Jul 15, 2008	57.32	57.93	56.96	57.40	377,189	-0.62(-1.07%)
Jul 14, 2008	58.77	58.77	57.79	58.01	259,552	+0.07(+0.12%)
Jul 11, 2008	58.07	58.32	57.38	57.95	281,795	-0.75(-1.27%)
Jul 10, 2008	58.50	58.71	58.10	58.69	100,965	+0.39(+0.67%)
Jul 09, 2008	59.42	59.47	58.30	58.30	310,637	-0.79(-1.33%)
Jul 08, 2008	58.69	59.11	58.11	59.09	221,298	+0.33(+0.56%)
Jul 07, 2008	58.68	59.30	58.32	58.76	186,356	-0.19(-0.32%)
Jul 04, 2008	59.25	59.28	58.61	58.95	61,711	+0.00(+0.00%)
Jul 03, 2008	59.25	59.28	58.61	58.95	61,711	+0.00(+0.00%)
Jul 02, 2008	60.26	60.26	58.77	58.95	136,330	-1.03(-1.72%)
Jul 01, 2008	59.65	60.05	59.17	59.98	204,537	-0.67(-1.10%)
Jun 30, 2008	60.78	61.08	60.65	60.65	138,037	+0.38(+0.63%)
Jun 27, 2008	60.63	60.81	60.20	60.27	245,961	-0.02(-0.03%)
Jun 26, 2008	60.92	61.12	60.11	60.29	142,495	-1.25(-2.04%)
Jun 25, 2008	61.37	61.95	61.18	61.54	78,228	-0.29(-0.47%)
Jun 24, 2008	61.78	62.09	61.44	61.84	126,079	-0.17(-0.28%)
Jun 23, 2008	62.27	62.27	61.84	62.01	113,031	-0.12(-0.19%)
Jun 20, 2008	62.64	62.64	61.96	62.13	79,180	-1.37(-2.16%)
Jun 19, 2008	63.12	63.61	63.05	63.50	115,305	+0.13(+0.20%)
Jun 18, 2008	63.43	63.50	62.94	63.37	194,265	-0.28(-0.45%)
Jun 17, 2008	63.98	64.22	63.60	63.66	80,054	+0.28(+0.45%)
Jun 16, 2008	63.22	63.55	63.04	63.37	65,089	+0.39(+0.61%)
Jun 13, 2008	62.50	63.06	62.27	62.99	51,124	+0.41(+0.66%)
Jun 12, 2008	62.80	62.97	62.31	62.58	147,050	-0.21(-0.33%)
Jun 11, 2008	63.59	63.59	62.78	62.78	70,486	-0.92(-1.44%)
Jun 10, 2008	63.86	63.97	63.51	63.70	66,110	-0.99(-1.53%)
Jun 09, 2008	65.46	65.46	64.41	64.69	120,383	-0.18(-0.28%)
Jun 06, 2008	65.86	65.86	64.85	64.87	65,848	-1.52(-2.30%)
Jun 05, 2008	65.68	66.42	65.55	66.39	50,257	+0.61(+0.92%)
Jun 04, 2008	65.74	66.07	65.55	65.79	192,276	-0.29(-0.44%)
Jun 03, 2008	66.37	66.51	65.71	66.08	373,395	-0.10(-0.16%)
Jun 02, 2008	66.35	66.35	65.87	66.18	116,274	-0.48(-0.72%)
May 30, 2008	66.58	66.83	66.42	66.66	79,425	+0.25(+0.38%)
May 29, 2008	66.07	66.55	65.96	66.41	86,179	-0.01(-0.01%)
May 28, 2008	66.29	66.51	65.79	66.42	208,479	+0.17(+0.26%)
May 27, 2008	66.05	66.33	65.86	66.25	53,260	-0.16(-0.25%)
May 26, 2008	67.03	67.04	66.21	66.41	0	+0.00(+0.00%)
May 23, 2008	67.03	67.04	66.21	66.41	89,426	-0.84(-1.25%)
May 22, 2008	67.11	67.41	67.04	67.26	122,290	+0.71(+1.07%)
May 21, 2008	67.38	67.38	66.42	66.54	162,101	-0.65(-0.97%)
May 20, 2008	67.59	67.59	66.95	67.20	206,517	-0.63(-0.92%)
May 19, 2008	68.17	68.38	67.76	67.82	103,377	-0.20(-0.29%)
May 16, 2008	67.62	68.02	67.45	68.02	72,416	+0.76(+1.12%)
May 15, 2008	66.52	67.32	66.51	67.26	92,649	+1.12(+1.69%)
May 14, 2008	66.28	66.57	66.11	66.15	138,441	+0.15(+0.23%)
May 13, 2008	66.04	66.08	65.81	65.99	96,567	-0.18(-0.28%)
May 12, 2008	65.68	66.21	65.56	66.18	116,713	+0.66(+1.00%)
May 09, 2008	65.32	65.66	65.16	65.52	21,356	-0.33(-0.51%)
May 08, 2008	65.91	66.14	65.68	65.86	76,100	+0.87(+1.33%)
May 07, 2008	65.69	65.86	64.98	64.99	249,055	-1.19(-1.79%)
May 06, 2008	65.67	66.33	65.32	66.17	206,494	+0.51(+0.77%)
May 05, 2008	65.56	65.72	65.47	65.67	182,939	+0.21(+0.33%)
May 02, 2008	65.68	65.86	65.22	65.45	302,178	+0.03(+0.04%)

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