Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	66.87	67.08	66.60	66.62	299,343	-0.35(-0.53%)
Jul 30, 2012	67.00	67.32	66.79	66.97	146,701	-0.10(-0.15%)
Jul 27, 2012	66.17	67.19	66.00	67.07	305,585	+1.31(+2.00%)
Jul 26, 2012	65.69	65.90	65.36	65.76	509,061	+1.06(+1.64%)
Jul 25, 2012	64.90	65.02	64.47	64.70	328,281	-0.03(-0.05%)
Jul 24, 2012	65.36	65.40	64.34	64.73	845,956	-0.57(-0.87%)
Jul 23, 2012	65.05	65.50	64.76	65.30	383,129	-0.74(-1.12%)
Jul 20, 2012	66.35	66.38	66.00	66.04	461,049	-0.67(-1.01%)
Jul 19, 2012	66.72	66.92	66.46	66.71	968,681	+0.19(+0.28%)
Jul 18, 2012	65.93	66.69	65.90	66.52	267,507	+0.40(+0.61%)
Jul 17, 2012	65.93	66.21	65.22	66.12	1,534,762	+0.45(+0.69%)
Jul 16, 2012	65.72	65.86	65.39	65.67	344,080	-0.19(-0.29%)
Jul 13, 2012	64.97	65.89	64.97	65.86	475,523	+1.04(+1.60%)
Jul 12, 2012	64.70	65.04	64.28	64.82	324,454	-0.24(-0.37%)
Jul 11, 2012	65.17	65.31	64.71	65.06	180,477	-0.02(-0.04%)
Jul 10, 2012	66.04	66.17	64.90	65.08	339,441	-0.63(-0.96%)
Jul 09, 2012	65.73	65.83	65.46	65.72	217,815	-0.16(-0.24%)
Jul 06, 2012	65.90	66.00	65.54	65.87	401,050	-0.62(-0.94%)
Jul 05, 2012	66.53	66.77	66.28	66.50	171,973	-0.25(-0.38%)
Jul 03, 2012	66.28	66.78	66.20	66.75	194,659	+0.52(+0.78%)
Jul 02, 2012	66.22	66.29	65.63	66.23	389,027	+0.20(+0.30%)
Jun 29, 2012	65.52	66.04	65.35	66.04	253,475	+1.76(+2.73%)
Jun 28, 2012	64.09	64.39	63.60	64.28	354,620	-0.24(-0.37%)
Jun 27, 2012	64.07	64.61	64.03	64.52	267,740	+0.60(+0.94%)
Jun 26, 2012	63.70	64.09	63.37	63.92	352,747	+0.30(+0.47%)
Jun 25, 2012	63.98	63.98	63.38	63.62	305,689	-0.93(-1.44%)
Jun 22, 2012	64.41	64.73	64.21	64.55	381,913	+0.43(+0.68%)
Jun 21, 2012	65.72	65.73	64.05	64.12	262,230	-1.48(-2.26%)
Jun 20, 2012	65.76	65.92	65.15	65.60	1,058,698	-0.15(-0.22%)
Jun 19, 2012	65.35	65.99	65.28	65.75	414,773	+0.72(+1.11%)
Jun 18, 2012	64.65	65.21	64.47	65.03	148,897	+0.16(+0.24%)
Jun 15, 2012	64.46	64.93	64.36	64.87	179,266	+0.64(+0.99%)
Jun 14, 2012	63.65	64.45	63.50	64.23	144,535	+0.69(+1.08%)
Jun 13, 2012	63.83	64.20	63.35	63.55	176,939	-0.52(-0.80%)
Jun 12, 2012	63.49	64.06	63.23	64.06	182,536	+0.73(+1.15%)
Jun 11, 2012	64.77	64.81	63.25	63.34	436,901	-0.85(-1.33%)
Jun 08, 2012	63.58	64.22	63.32	64.19	283,961	+0.53(+0.83%)
Jun 07, 2012	64.47	64.51	63.60	63.65	346,309	-0.07(-0.10%)
Jun 06, 2012	62.75	63.74	62.75	63.72	521,338	+1.43(+2.30%)
Jun 05, 2012	61.63	62.40	61.63	62.29	339,660	+0.46(+0.74%)
Jun 04, 2012	61.95	62.17	61.29	61.83	357,657	-0.05(-0.08%)
Jun 01, 2012	62.52	62.70	61.87	61.88	516,988	-1.73(-2.73%)
May 31, 2012	63.64	63.93	62.96	63.61	345,439	-0.03(-0.05%)
May 30, 2012	64.10	64.10	63.57	63.65	277,400	-1.02(-1.58%)
May 29, 2012	64.41	64.77	64.19	64.67	170,782	+0.76(+1.19%)
May 25, 2012	64.02	64.18	63.75	63.91	480,622	-0.16(-0.24%)
May 24, 2012	64.08	64.19	63.53	64.06	523,445	+0.11(+0.17%)
May 23, 2012	63.38	64.02	62.78	63.96	316,929	+0.11(+0.18%)
May 22, 2012	63.94	64.37	63.46	63.84	281,320	+0.05(+0.08%)
May 21, 2012	62.75	63.79	62.68	63.79	153,452	+1.14(+1.83%)
May 18, 2012	63.47	63.53	62.52	62.65	729,622	-0.51(-0.80%)
May 17, 2012	64.28	64.35	63.16	63.16	362,402	-1.11(-1.73%)
May 16, 2012	64.84	65.11	64.25	64.27	134,093	-0.29(-0.46%)
May 15, 2012	64.83	65.22	64.43	64.56	419,739	-0.38(-0.58%)
May 14, 2012	64.98	65.34	64.82	64.94	202,120	-0.69(-1.05%)
May 11, 2012	65.39	66.18	65.36	65.63	88,687	-0.19(-0.29%)
May 10, 2012	66.19	66.21	65.68	65.81	214,773	+0.14(+0.21%)
May 09, 2012	65.38	66.06	65.05	65.67	313,591	-0.41(-0.62%)
May 08, 2012	65.92	66.12	65.23	66.08	323,462	-0.25(-0.38%)
May 07, 2012	66.00	66.51	65.98	66.34	134,082	+0.11(+0.16%)
May 04, 2012	67.03	67.03	66.23	66.23	345,976	-1.14(-1.70%)
May 03, 2012	67.91	67.96	67.19	67.38	543,392	-0.54(-0.79%)
May 02, 2012	67.71	68.00	67.48	67.91	143,272	-0.14(-0.20%)

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