Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	44.38	44.38	44.25	44.25	5,824	-0.10(-0.22%)
Jul 30, 2012	44.23	44.36	44.23	44.34	18,241	+0.04(+0.09%)
Jul 27, 2012	44.35	44.44	44.22	44.31	26,009	-0.07(-0.17%)
Jul 26, 2012	44.35	44.42	44.32	44.38	22,921	-0.03(-0.06%)
Jul 25, 2012	44.34	44.42	44.32	44.41	15,058	+0.03(+0.07%)
Jul 24, 2012	44.32	44.38	44.29	44.38	18,288	+0.12(+0.28%)
Jul 23, 2012	44.19	44.35	44.19	44.26	22,720	+0.07(+0.16%)
Jul 20, 2012	44.13	44.21	44.11	44.18	16,791	+0.07(+0.16%)
Jul 19, 2012	44.13	44.14	44.06	44.11	12,858	-0.03(-0.06%)
Jul 18, 2012	44.10	44.17	44.04	44.14	39,576	+0.02(+0.03%)
Jul 17, 2012	44.15	44.15	44.08	44.13	23,841	+0.00(+0.01%)
Jul 16, 2012	44.05	44.14	44.03	44.12	15,583	+0.11(+0.25%)
Jul 13, 2012	43.95	44.08	43.95	44.01	31,060	-0.03(-0.08%)
Jul 12, 2012	43.99	44.05	43.97	44.05	17,794	+0.07(+0.16%)
Jul 11, 2012	43.90	43.99	43.86	43.98	22,142	+0.05(+0.12%)
Jul 10, 2012	43.73	43.92	43.73	43.92	36,783	+0.22(+0.50%)
Jul 09, 2012	43.63	43.75	43.55	43.70	11,677	+0.07(+0.17%)
Jul 06, 2012	43.56	43.63	43.40	43.63	12,288	+0.23(+0.54%)
Jul 05, 2012	43.72	43.72	43.38	43.40	39,456	-0.31(-0.70%)
Jul 03, 2012	43.63	43.70	43.62	43.70	13,571	+0.03(+0.07%)
Jul 02, 2012	43.62	43.67	43.54	43.67	60,049	+0.38(+0.88%)
Jun 29, 2012	43.28	43.62	43.28	43.29	8,499	-0.01(-0.02%)
Jun 28, 2012	43.40	43.60	43.30	43.30	49,930	-0.16(-0.37%)
Jun 27, 2012	43.49	43.58	43.27	43.46	60,300	-0.05(-0.12%)
Jun 26, 2012	43.47	43.51	43.33	43.51	13,448	+0.01(+0.02%)
Jun 25, 2012	43.47	43.50	43.33	43.50	6,576	+0.06(+0.13%)
Jun 22, 2012	43.45	43.49	43.40	43.45	44,753	+0.03(+0.07%)
Jun 21, 2012	43.52	43.57	43.42	43.42	100,917	-0.06(-0.14%)
Jun 20, 2012	43.55	43.58	43.47	43.48	86,350	-0.07(-0.16%)
Jun 19, 2012	43.63	43.64	43.55	43.55	17,532	+0.09(+0.20%)
Jun 18, 2012	43.62	43.62	43.42	43.46	26,215	-0.03(-0.07%)
Jun 15, 2012	43.51	43.63	43.36	43.49	39,857	+0.08(+0.18%)
Jun 14, 2012	43.44	43.58	43.39	43.41	22,541	-0.02(-0.05%)
Jun 13, 2012	43.62	43.62	43.24	43.43	56,991	-0.10(-0.23%)
Jun 12, 2012	43.51	43.54	43.35	43.53	11,095	-0.01(-0.03%)
Jun 11, 2012	43.54	43.55	43.27	43.54	13,628	+0.16(+0.36%)
Jun 08, 2012	43.40	43.42	43.23	43.39	33,506	-0.00(-0.01%)
Jun 07, 2012	43.42	43.42	43.35	43.39	11,286	-0.03(-0.06%)
Jun 06, 2012	43.40	43.52	43.19	43.42	27,797	-0.10(-0.24%)
Jun 05, 2012	43.47	43.59	43.46	43.52	12,586	-0.04(-0.09%)
Jun 04, 2012	43.45	43.59	43.37	43.56	24,127	+0.04(+0.10%)
Jun 01, 2012	43.65	43.67	43.52	43.52	10,524	+0.02(+0.05%)
May 31, 2012	43.41	43.58	43.41	43.49	9,787	+0.07(+0.16%)
May 30, 2012	43.39	43.48	43.33	43.42	3,039	+0.15(+0.34%)
May 29, 2012	43.32	43.46	43.25	43.28	12,514	-0.20(-0.46%)
May 25, 2012	43.31	43.52	43.31	43.47	6,974	+0.09(+0.21%)
May 24, 2012	43.51	43.51	43.25	43.38	19,381	+0.06(+0.15%)
May 23, 2012	43.36	43.39	43.26	43.32	10,675	+0.03(+0.08%)
May 22, 2012	43.47	43.47	43.24	43.28	24,206	-0.22(-0.51%)
May 21, 2012	43.60	43.60	43.45	43.51	5,868	+0.01(+0.03%)
May 18, 2012	43.40	43.62	43.40	43.49	12,619	-0.03(-0.06%)
May 17, 2012	43.41	43.60	43.29	43.52	20,610	+0.17(+0.39%)
May 16, 2012	43.71	43.71	43.35	43.35	45,831	-0.44(-1.01%)
May 15, 2012	43.66	43.79	43.63	43.79	41,165	+0.00(+0.01%)
May 14, 2012	43.72	43.79	43.59	43.79	19,420	+0.05(+0.11%)
May 11, 2012	43.57	43.74	43.57	43.74	28,585	+0.03(+0.06%)
May 10, 2012	43.72	43.72	43.61	43.71	15,808	+0.07(+0.16%)
May 09, 2012	43.57	43.73	43.54	43.65	14,140	+0.06(+0.15%)
May 08, 2012	43.58	43.62	43.52	43.58	12,997	-0.00(-0.01%)
May 07, 2012	43.58	43.61	43.49	43.58	23,024	+0.05(+0.12%)
May 04, 2012	43.44	43.58	43.36	43.53	28,664	+0.19(+0.43%)
May 03, 2012	43.63	43.63	43.34	43.34	58,114	-0.29(-0.66%)
May 02, 2012	43.36	43.63	43.36	43.63	9,419	+0.33(+0.76%)

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