Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.05	39.05	38.83	38.93	9,901	-0.06(-0.16%)
Jul 28, 2011	38.90	39.07	38.83	38.99	28,604	-0.08(-0.21%)
Jul 27, 2011	39.01	39.08	38.91	39.08	5,836	+0.03(+0.07%)
Jul 26, 2011	38.92	39.08	38.90	39.05	10,278	-0.03(-0.08%)
Jul 25, 2011	38.86	39.23	38.86	39.08	11,433	-0.16(-0.42%)
Jul 22, 2011	39.00	39.24	38.94	39.24	29,245	+0.14(+0.36%)
Jul 21, 2011	38.57	39.10	38.56	39.10	35,159	+0.38(+0.99%)
Jul 20, 2011	38.38	38.77	38.38	38.72	12,104	+0.19(+0.50%)
Jul 19, 2011	38.32	38.63	38.32	38.53	14,596	+0.21(+0.54%)
Jul 18, 2011	38.53	38.67	38.32	38.32	43,432	-0.25(-0.66%)
Jul 15, 2011	38.61	38.72	38.31	38.58	20,378	-0.10(-0.27%)
Jul 14, 2011	38.61	38.73	38.48	38.68	6,260	-0.00(-0.00%)
Jul 13, 2011	38.53	38.72	38.43	38.68	26,852	+0.14(+0.37%)
Jul 12, 2011	38.62	38.65	38.29	38.54	22,226	-0.03(-0.08%)
Jul 11, 2011	38.53	38.58	38.19	38.57	14,159	+0.08(+0.22%)
Jul 08, 2011	38.45	38.49	38.17	38.49	42,049	+0.20(+0.53%)
Jul 07, 2011	38.30	38.30	38.10	38.28	33,951	+0.00(+0.00%)
Jul 06, 2011	38.23	38.28	38.02	38.28	12,030	+0.12(+0.31%)
Jul 05, 2011	38.06	38.22	37.96	38.16	16,777	+0.17(+0.45%)
Jul 01, 2011	38.04	38.22	37.96	37.99	18,799	-0.06(-0.17%)
Jun 30, 2011	38.12	38.12	37.95	38.06	40,440	+0.04(+0.10%)
Jun 29, 2011	37.92	38.03	37.84	38.02	72,932	+0.08(+0.20%)
Jun 28, 2011	37.95	38.07	37.92	37.95	23,406	-0.01(-0.04%)
Jun 27, 2011	37.85	38.03	37.85	37.96	27,451	+0.00(+0.01%)
Jun 24, 2011	37.93	38.01	37.93	37.96	4,806	+0.01(+0.04%)
Jun 23, 2011	37.91	37.97	37.84	37.94	36,098	+0.02(+0.06%)
Jun 22, 2011	37.80	37.97	37.75	37.92	10,870	+0.04(+0.11%)
Jun 21, 2011	37.73	37.91	37.62	37.88	21,185	+0.14(+0.38%)
Jun 20, 2011	37.60	37.74	37.58	37.74	24,554	+0.04(+0.10%)
Jun 17, 2011	37.75	37.75	37.59	37.70	7,449	+0.00(+0.00%)
Jun 16, 2011	37.77	37.82	37.59	37.70	11,957	-0.02(-0.05%)
Jun 15, 2011	37.88	37.88	37.59	37.71	6,265	-0.00(-0.00%)
Jun 14, 2011	37.76	37.93	37.61	37.72	13,722	-0.02(-0.04%)
Jun 13, 2011	37.68	37.86	37.59	37.73	9,932	+0.07(+0.19%)
Jun 10, 2011	37.64	37.76	37.64	37.66	5,517	+0.08(+0.22%)
Jun 09, 2011	37.67	37.68	37.51	37.58	11,866	+0.10(+0.27%)
Jun 08, 2011	37.70	37.77	37.47	37.47	21,036	-0.18(-0.48%)
Jun 07, 2011	37.59	37.70	37.59	37.66	2,538	+0.08(+0.21%)
Jun 06, 2011	37.86	37.86	37.51	37.58	20,449	-0.15(-0.40%)
Jun 03, 2011	37.86	37.86	37.73	37.73	1,655	+0.07(+0.18%)
May 24, 2011	37.66	37.66	37.66	37.66	276	+0.27(+0.73%)
May 23, 2011	37.65	37.65	37.33	37.38	3,625	+0.05(+0.15%)
May 20, 2011	37.37	37.54	37.33	37.33	3,583	-0.02(-0.05%)
May 19, 2011	37.35	37.63	37.29	37.35	16,620	+0.00(+0.01%)
May 18, 2011	37.40	37.62	37.26	37.34	25,790	+0.02(+0.06%)
May 17, 2011	37.27	37.33	37.23	37.32	17,038	+0.05(+0.13%)
May 16, 2011	37.21	37.27	37.21	37.27	5,534	-0.06(-0.17%)
May 13, 2011	37.31	37.34	37.15	37.33	76,611	-0.02(-0.06%)
May 12, 2011	37.48	37.48	37.11	37.36	67,673	-0.01(-0.02%)
May 11, 2011	37.33	37.63	37.09	37.37	95,332	+0.03(+0.09%)
May 10, 2011	37.57	37.57	37.27	37.33	17,915	+0.02(+0.05%)
May 09, 2011	37.64	37.64	37.22	37.31	9,599	+0.04(+0.11%)
May 06, 2011	37.26	37.31	37.22	37.27	7,106	-0.08(-0.20%)
May 05, 2011	37.22	37.37	37.12	37.35	19,614	+0.12(+0.32%)
May 04, 2011	37.21	37.26	37.11	37.23	8,711	+0.04(+0.11%)
May 03, 2011	37.20	37.22	37.00	37.19	2,828	+0.05(+0.15%)

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