Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	58.89	59.28	58.70	58.70	46,560	-0.41(-0.70%)
Jul 30, 2012	59.40	59.40	59.02	59.11	52,945	-0.25(-0.41%)
Jul 27, 2012	58.57	59.52	58.46	59.36	45,557	+1.24(+2.13%)
Jul 26, 2012	58.29	58.36	57.90	58.12	63,363	+0.55(+0.96%)
Jul 25, 2012	57.66	57.67	57.14	57.57	152,940	+0.19(+0.34%)
Jul 24, 2012	58.08	58.08	57.07	57.38	147,417	-0.64(-1.09%)
Jul 23, 2012	58.17	58.17	57.65	58.01	64,112	-0.70(-1.20%)
Jul 20, 2012	59.24	59.24	58.67	58.72	67,955	-0.81(-1.37%)
Jul 19, 2012	59.66	59.66	59.26	59.53	77,695	-0.05(-0.09%)
Jul 18, 2012	59.34	59.71	59.12	59.58	205,139	+0.14(+0.23%)
Jul 17, 2012	58.79	59.52	58.57	59.45	104,087	+0.73(+1.24%)
Jul 16, 2012	58.65	58.77	58.45	58.72	73,031	+0.05(+0.09%)
Jul 13, 2012	58.23	58.70	58.15	58.67	90,894	+0.63(+1.08%)
Jul 12, 2012	57.68	58.19	57.44	58.04	38,095	+0.16(+0.28%)
Jul 11, 2012	58.07	58.07	57.58	57.88	72,192	-0.09(-0.16%)
Jul 10, 2012	58.62	58.67	57.84	57.97	121,026	-0.43(-0.74%)
Jul 09, 2012	57.97	58.42	57.97	58.40	99,241	+0.41(+0.72%)
Jul 06, 2012	58.12	58.19	57.74	57.99	64,418	-0.44(-0.75%)
Jul 05, 2012	58.68	58.68	58.29	58.43	85,427	-0.30(-0.50%)
Jul 03, 2012	58.75	58.85	58.48	58.73	77,975	+0.03(+0.04%)
Jul 02, 2012	58.52	58.71	58.26	58.70	329,335	+0.36(+0.62%)
Jun 29, 2012	58.09	58.34	57.94	58.34	92,537	+1.12(+1.95%)
Jun 28, 2012	57.29	57.29	56.59	57.22	108,376	-0.21(-0.37%)
Jun 27, 2012	56.87	57.57	56.87	57.43	171,923	+0.69(+1.21%)
Jun 26, 2012	56.47	56.92	56.47	56.74	85,487	+0.19(+0.34%)
Jun 25, 2012	56.78	56.78	56.49	56.55	110,550	-0.79(-1.37%)
Jun 22, 2012	56.83	57.36	56.83	57.34	32,419	+0.69(+1.21%)
Jun 21, 2012	57.48	57.58	56.58	56.65	84,128	-0.85(-1.47%)
Jun 20, 2012	57.55	57.64	57.07	57.50	148,379	-0.04(-0.07%)
Jun 19, 2012	57.25	57.74	57.25	57.54	80,781	+0.54(+0.95%)
Jun 18, 2012	56.56	57.07	56.41	57.00	115,816	+0.31(+0.55%)
Jun 15, 2012	56.43	56.73	56.40	56.68	283,663	+0.41(+0.72%)
Jun 14, 2012	55.69	56.46	55.60	56.28	95,246	+0.75(+1.36%)
Jun 13, 2012	55.54	56.02	55.38	55.52	103,112	-0.11(-0.20%)
Jun 12, 2012	55.28	55.66	54.91	55.63	119,489	+0.49(+0.89%)
Jun 11, 2012	55.91	55.93	55.09	55.14	94,910	-0.56(-1.00%)
Jun 08, 2012	55.08	55.75	55.08	55.70	55,971	+0.47(+0.84%)
Jun 07, 2012	55.68	55.68	55.19	55.24	109,416	-0.01(-0.02%)
Jun 06, 2012	54.82	55.24	54.61	55.24	175,251	+0.79(+1.45%)
Jun 05, 2012	54.02	54.55	53.86	54.46	100,028	+0.37(+0.69%)
Jun 04, 2012	53.89	54.19	53.67	54.08	111,219	+0.12(+0.22%)
Jun 01, 2012	54.39	54.47	53.87	53.97	189,759	-1.12(-2.03%)
May 31, 2012	55.34	55.38	54.70	55.08	82,059	-0.21(-0.38%)
May 30, 2012	55.32	55.44	55.17	55.30	55,201	-0.39(-0.70%)
May 29, 2012	55.75	55.95	55.43	55.69	75,037	+0.15(+0.27%)
May 25, 2012	55.50	55.74	55.35	55.53	47,192	+0.03(+0.06%)
May 24, 2012	55.09	55.52	55.08	55.50	66,638	+0.52(+0.94%)
May 23, 2012	55.03	55.09	54.45	54.98	70,997	-0.30(-0.55%)
May 22, 2012	55.51	55.80	55.12	55.29	74,261	-0.14(-0.24%)
May 21, 2012	54.75	55.44	54.75	55.42	80,259	+0.69(+1.27%)
May 18, 2012	55.49	55.49	54.56	54.73	134,834	-0.51(-0.92%)
May 17, 2012	55.97	55.97	55.24	55.24	86,234	-0.69(-1.24%)
May 16, 2012	55.99	56.18	55.86	55.93	108,457	+0.07(+0.12%)
May 15, 2012	56.07	56.28	55.71	55.86	182,881	-0.28(-0.50%)
May 14, 2012	55.97	56.39	55.77	56.14	96,322	-0.22(-0.39%)
May 11, 2012	56.23	56.71	56.23	56.36	107,247	-0.01(-0.01%)
May 10, 2012	56.26	56.59	56.24	56.37	108,944	+0.43(+0.77%)
May 09, 2012	56.02	56.27	55.65	55.94	170,689	-0.52(-0.93%)
May 08, 2012	56.11	56.50	55.75	56.46	64,518	+0.08(+0.14%)
May 07, 2012	55.89	56.53	55.80	56.39	59,911	+0.25(+0.45%)
May 04, 2012	56.69	56.69	56.06	56.13	56,033	-0.76(-1.34%)
May 03, 2012	57.24	57.24	56.76	56.90	18,476	-0.32(-0.56%)
May 02, 2012	56.88	57.23	56.88	57.22	294,847	+0.04(+0.07%)

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