Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	43.15	43.20	43.15	43.19	731,086	+0.05(+0.12%)
Jul 28, 2011	43.15	43.15	43.13	43.14	21,171	+0.03(+0.06%)
Jul 27, 2011	43.13	43.15	43.11	43.11	28,754	-0.03(-0.06%)
Jul 26, 2011	43.16	43.16	43.14	43.14	45,510	-0.02(-0.04%)
Jul 25, 2011	43.14	43.16	43.13	43.15	103,837	-0.02(-0.04%)
Jul 22, 2011	43.17	43.17	43.16	43.17	41,754	+0.02(+0.06%)
Jul 21, 2011	43.18	43.18	43.14	43.15	27,368	-0.02(-0.06%)
Jul 20, 2011	43.15	43.19	43.14	43.17	41,515	-0.03(-0.06%)
Jul 19, 2011	43.20	43.20	43.16	43.20	18,634	+0.00(+0.00%)
Jul 18, 2011	43.17	43.20	43.17	43.20	13,457	+0.01(+0.02%)
Jul 15, 2011	43.14	43.20	43.14	43.19	123,371	+0.02(+0.06%)
Jul 14, 2011	43.18	43.20	43.16	43.16	16,857	-0.03(-0.08%)
Jul 13, 2011	43.18	43.20	43.18	43.20	16,193	+0.00(+0.01%)
Jul 12, 2011	43.17	43.19	43.14	43.19	20,156	+0.01(+0.03%)
Jul 11, 2011	43.18	43.18	43.17	43.18	35,335	+0.03(+0.06%)
Jul 08, 2011	43.14	43.18	43.14	43.15	17,730	+0.07(+0.16%)
Jul 07, 2011	43.11	43.11	43.07	43.08	15,689	-0.05(-0.12%)
Jul 06, 2011	43.13	43.16	43.12	43.14	19,144	+0.00(+0.00%)
Jul 05, 2011	43.14	43.14	43.08	43.14	125,687	+0.04(+0.10%)
Jul 01, 2011	43.11	43.11	43.06	43.09	63,763	-0.03(-0.06%)
Jun 30, 2011	43.13	43.13	43.07	43.12	38,428	-0.01(-0.02%)
Jun 29, 2011	43.11	43.14	43.10	43.13	50,357	+0.00(+0.00%)
Jun 28, 2011	43.14	43.17	43.11	43.13	64,953	-0.07(-0.16%)
Jun 27, 2011	43.22	43.22	43.18	43.20	204,238	-0.03(-0.06%)
Jun 24, 2011	43.20	43.24	43.20	43.22	35,503	+0.01(+0.02%)
Jun 23, 2011	43.20	43.22	43.18	43.21	71,128	+0.05(+0.12%)
Jun 22, 2011	43.20	43.20	43.16	43.16	28,421	-0.03(-0.06%)
Jun 21, 2011	43.15	43.19	43.14	43.19	58,080	+0.02(+0.04%)
Jun 20, 2011	43.18	43.20	43.17	43.17	129,937	-0.01(-0.03%)
Jun 17, 2011	43.16	43.19	43.15	43.18	26,546	+0.02(+0.05%)
Jun 16, 2011	43.20	43.20	43.14	43.16	39,016	-0.02(-0.05%)
Jun 15, 2011	43.16	43.18	43.15	43.18	21,313	+0.05(+0.11%)
Jun 14, 2011	43.14	43.16	43.11	43.13	15,785	-0.04(-0.08%)
Jun 13, 2011	43.17	43.18	43.13	43.17	588,014	+0.01(+0.03%)
Jun 10, 2011	43.15	43.17	43.14	43.16	27,157	+0.01(+0.01%)
Jun 09, 2011	43.20	43.20	43.10	43.15	109,897	-0.03(-0.08%)
Jun 08, 2011	43.18	43.19	43.15	43.19	254,218	+0.05(+0.12%)
Jun 07, 2011	43.12	43.15	43.10	43.14	146,798	+0.00(+0.01%)
Jun 06, 2011	43.19	43.19	43.12	43.13	442,091	-0.01(-0.02%)
Jun 03, 2011	43.16	43.16	43.13	43.14	92,296	+0.06(+0.14%)
May 24, 2011	43.08	43.08	43.05	43.08	27,082	+0.00(+0.00%)
May 23, 2011	43.07	43.09	43.07	43.08	15,265	+0.01(+0.02%)
May 20, 2011	43.07	43.08	43.05	43.08	10,484	+0.01(+0.02%)
May 19, 2011	43.02	43.08	43.00	43.07	10,292	+0.01(+0.02%)
May 18, 2011	43.06	43.06	43.04	43.06	2,978	-0.02(-0.04%)
May 17, 2011	43.09	43.09	43.05	43.08	40,302	+0.01(+0.02%)
May 16, 2011	43.08	43.08	43.04	43.07	42,663	+0.01(+0.02%)
May 13, 2011	43.06	43.06	43.03	43.06	16,829	+0.03(+0.06%)
May 12, 2011	43.02	43.05	43.02	43.03	12,503	-0.01(-0.02%)
May 11, 2011	43.02	43.04	43.02	43.04	28,324	+0.03(+0.08%)
May 10, 2011	43.04	43.04	43.00	43.01	62,243	-0.03(-0.08%)
May 09, 2011	43.05	43.05	43.03	43.04	37,414	+0.01(+0.02%)
May 06, 2011	42.98	43.03	42.98	43.03	12,211	+0.01(+0.02%)
May 05, 2011	43.00	43.02	43.00	43.02	64,783	+0.03(+0.06%)
May 04, 2011	42.99	43.01	42.97	43.00	23,681	+0.01(+0.02%)
May 03, 2011	43.01	43.01	42.98	42.99	19,012	+0.00(+0.00%)

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