Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	64.74	65.22	64.74	64.87	71,605	+0.32(+0.49%)
Jul 30, 2012	64.80	65.15	64.39	64.55	426,378	-0.12(-0.18%)
Jul 27, 2012	63.56	64.81	63.33	64.67	227,959	+1.35(+2.13%)
Jul 26, 2012	63.37	63.73	62.98	63.32	544,973	+0.88(+1.41%)
Jul 25, 2012	62.41	63.00	62.18	62.44	152,207	-0.47(-0.75%)
Jul 24, 2012	63.51	63.57	62.53	62.91	74,379	-0.60(-0.94%)
Jul 23, 2012	62.99	63.72	62.48	63.51	65,925	-0.70(-1.09%)
Jul 20, 2012	65.08	65.10	64.16	64.21	85,699	-0.87(-1.34%)
Jul 19, 2012	64.75	65.29	64.72	65.08	76,033	+0.87(+1.36%)
Jul 18, 2012	62.91	64.38	62.91	64.21	119,054	+1.30(+2.06%)
Jul 17, 2012	63.21	63.22	62.21	62.91	87,164	+0.05(+0.07%)
Jul 16, 2012	63.00	63.18	62.69	62.87	58,386	-0.24(-0.39%)
Jul 13, 2012	62.41	63.23	62.41	63.11	60,808	+0.92(+1.47%)
Jul 12, 2012	62.54	62.59	61.74	62.20	98,291	-0.78(-1.24%)
Jul 11, 2012	63.32	63.49	62.44	62.98	200,766	-0.40(-0.63%)
Jul 10, 2012	64.37	64.63	63.11	63.37	135,585	-0.66(-1.03%)
Jul 09, 2012	64.20	64.27	63.74	64.04	57,058	-0.24(-0.37%)
Jul 06, 2012	65.03	65.09	63.84	64.27	103,263	-1.32(-2.01%)
Jul 05, 2012	65.24	65.91	65.07	65.59	222,588	+0.17(+0.26%)
Jul 03, 2012	64.88	65.42	64.83	65.42	77,421	+0.63(+0.98%)
Jul 02, 2012	64.81	64.92	64.40	64.78	150,930	+0.17(+0.27%)
Jun 29, 2012	63.86	64.65	63.64	64.61	101,865	+1.98(+3.16%)
Jun 28, 2012	62.79	62.87	61.91	62.63	140,220	-0.59(-0.93%)
Jun 27, 2012	63.01	63.45	62.93	63.22	114,360	+0.41(+0.65%)
Jun 26, 2012	62.78	62.99	62.35	62.81	99,909	+0.21(+0.33%)
Jun 25, 2012	63.46	63.46	62.48	62.60	224,246	-1.41(-2.21%)
Jun 22, 2012	63.63	64.11	63.50	64.02	82,178	+0.67(+1.06%)
Jun 21, 2012	65.06	65.06	63.26	63.35	352,936	-1.78(-2.73%)
Jun 20, 2012	65.00	65.36	64.59	65.13	348,182	+0.13(+0.20%)
Jun 19, 2012	64.76	65.27	64.67	65.00	254,178	+0.65(+1.00%)
Jun 18, 2012	63.64	64.63	63.52	64.35	146,440	+0.40(+0.62%)
Jun 15, 2012	63.15	63.97	63.15	63.95	41,031	+0.94(+1.49%)
Jun 14, 2012	63.01	63.24	62.50	63.01	130,116	+0.01(+0.01%)
Jun 13, 2012	63.26	63.59	62.80	63.00	32,407	-0.41(-0.64%)
Jun 12, 2012	62.92	63.41	62.48	63.41	64,331	+0.77(+1.24%)
Jun 11, 2012	64.34	64.40	62.59	62.63	187,649	-1.27(-1.99%)
Jun 08, 2012	63.08	63.93	62.93	63.91	104,142	+0.64(+1.02%)
Jun 07, 2012	64.22	64.22	63.13	63.27	106,223	-0.32(-0.50%)
Jun 06, 2012	62.47	63.58	62.43	63.58	206,901	+1.58(+2.56%)
Jun 05, 2012	61.27	62.09	61.27	62.00	319,217	+0.52(+0.84%)
Jun 04, 2012	61.37	61.77	60.73	61.48	474,152	+0.18(+0.30%)
Jun 01, 2012	61.92	62.23	61.30	61.30	278,710	-1.77(-2.80%)
May 31, 2012	63.35	63.45	62.59	63.07	218,506	-0.38(-0.60%)
May 30, 2012	63.27	63.59	62.96	63.45	417,899	-0.41(-0.64%)
May 29, 2012	63.68	64.19	63.36	63.85	248,712	+0.84(+1.34%)
May 25, 2012	63.06	63.19	62.85	63.01	110,879	-0.06(-0.10%)
May 24, 2012	63.90	63.93	62.69	63.08	64,496	-0.71(-1.11%)
May 23, 2012	63.06	63.87	62.50	63.78	88,027	+0.13(+0.20%)
May 22, 2012	64.13	64.23	63.29	63.65	291,955	-0.25(-0.40%)
May 21, 2012	62.16	63.92	62.08	63.91	284,753	+1.80(+2.90%)
May 18, 2012	63.19	63.33	61.98	62.11	189,003	-0.81(-1.28%)
May 17, 2012	64.05	64.15	62.91	62.91	484,641	-1.13(-1.77%)
May 16, 2012	64.87	65.03	63.95	64.04	281,456	-0.62(-0.97%)
May 15, 2012	65.05	65.57	64.54	64.67	317,864	-0.18(-0.28%)
May 14, 2012	64.96	65.37	64.82	64.85	535,046	-0.67(-1.02%)
May 11, 2012	65.23	66.18	65.23	65.52	82,203	+0.05(+0.08%)
May 10, 2012	66.38	66.38	65.30	65.47	225,118	-0.71(-1.07%)
May 09, 2012	65.41	66.49	65.13	66.17	126,627	+0.04(+0.05%)
May 08, 2012	66.07	66.31	65.14	66.14	592,217	-0.33(-0.50%)
May 07, 2012	66.14	66.77	66.13	66.47	147,524	-0.21(-0.32%)
May 04, 2012	67.68	67.68	66.63	66.68	145,920	-1.54(-2.26%)
May 03, 2012	68.97	69.12	68.06	68.22	88,061	-0.65(-0.95%)
May 02, 2012	68.40	68.91	68.25	68.87	115,797	+0.11(+0.16%)

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